Web Supported Enactment of Petri-Net Based Workflows with XRL/Flower. - Alexander Norta (ICATPN, 2004)

A framework for specifying sourcing collaborations. - Alex Norta; Paul W. P. J. Grefen (ECIS, 2006)

A Pattern-Knowledge Base Supported Establishment of Inter-organizational Business Processes. - Alex Norta; Maurice Hendrix; Paul W. P. J. Grefen (OTM Workshops (1), 2006)

Discovering Patterns for Inter-Organizational Business Process Collaboration. - Alex Norta; Paul W. P. J. Grefen (Int. J. Cooperative Inf. Syst., 2007)

Constructing process views for service outsourcing. - Rik Eshuis; Alex Norta (SAC, 2009)

A Framework for Service Outsourcing Using Process Views. - Rik Eshuis; Alex Norta (EDOC, 2010)

Utility Evaluation of Tools for Collaborative Development and Maintenance of Ontologies. - Alexander Norta; Roman Yangarber; Lauri Carlson (EDOCW, 2010)

Introduction to the Second International Workshop on Service Oriented Computing in Logistics (SOC-LOG 2010). - Jörg Leukel; André Ludwig; Alex Norta (ICSOC Workshops, 2010)

A Hub Architecture for Service Ecosystems - Towards Business-to-Business Automation with an Ontology-enabled Collaboration Platform. - Alex Norta (WEBIST (2), 2010)

Specification and verification of harmonized business-process collaborations. - Alex Norta; Rik Eshuis (Inf. Syst. Frontiers, 2010)

Business Process Composition. - Rik Eshuis; Alex Norta (Dynamic Business Process Formation for Instant Virtual Enterprises, 2010)

Outlook. - Paul Grefen; Rik Eshuis; Alex Norta (Dynamic Business Process Formation for Instant Virtual Enterprises, 2010)

Comparable Approaches to IVE. - Nikolay Mehandjiev; Hamideh Afsarmanesh; Luis M. Camarinha-Matos; Lea Kutvonen; Alex Norta (Dynamic Business Process Formation for Instant Virtual Enterprises, 2010)

A choreography language for eBusiness collaboration. - Alex Norta (SAC, 2011)

Inter-enterprise Business Transaction Management in Open Service Ecosystems. - Lea Kutvonen; Alex Norta; Sini Ruohomaa (EDOC, 2012)

A Cloud HUB for Brokering Business Processes as a Service: A "Rendezvous" Platform that Supports Semi-automated Background Checked Partner Discovery for Cross-Enterprise Collaboration. - Alex Norta; Lea Kutvonen (SRII Global Conference, 2012)

Introduction to the Proceedings of the Workshop on Pervasive Analytical Service Clouds for the Enterprise and Beyond (PASCEB) 2013. - Alex Norta; Weishan Zhang; Claudia-Melania Chituc; Roman Vaculín (ICSOC Workshops, 2013)

Modelling Sound Conflict Management for Virtual-Enterprise Collaboration. - Nanjangud C. Narendra; Alexander Norta; Msury Mahunnah; Fabrizio Maria Maggi (IEEE SCC, 2014)

Towards Process-Aware Cross-Organizational Human Resource Management. - Cristina Cabanillas; Alex Norta; Manuel Resinas; Jan Mendling; Antonio Ruiz Cortés (BMMDS/EMMSAD, 2014)

Heuristics for Designing and Evaluating Socio-technical Agent-Oriented Behaviour Models with Coloured Petri Nets. - Msury Mahunnah; Alex Norta; Lixin Ma; Kuldar Taveter (COMPSAC Workshops, 2014)

New Test Patterns to Check the Hierarchical Structure of Wordnets. - Ahti Lohk; Alexander Norta; Heili Orav; Leo Võhandu (ICIST, 2014)

Designing a Contractual Choreography Language for Automating Cross-organizational Business Collaboration. - Alex Norta; Lixin Ma; Yucong Duan (SERVICES, 2014)

An Agent-Oriented Method for Designing Large Socio-technical Service-Ecosystems. - Alex Norta; Msury Mahunnah; Tanel Tenso; Kuldar Taveter; Nanjangud C. Narendra (SERVICES, 2014)

A reference architecture for managing dynamic inter-organizational business processes. - Alex Norta; Paul W. P. J. Grefen; Nanjangud C. Narendra (Data Knowl. Eng., 2014)

Creation of Smart-Contracting Collaborations for Decentralized Autonomous Organizations. - Alex Norta (BIR, 2015)

Conflict-Resolution Lifecycles for Governed Decentralized Autonomous Organization Collaboration. - Alex Norta; Anis Ben Othman; Kuldar Taveter (EGOSE, 2015)

Establishing Distributed Governance Infrastructures for Enacting Cross-Organization Collaborations. - Alex Norta (ICSOC Workshops, 2015)

Towards an Architecture for e-Learning Infrastructures on a National Level: A Case Study of AfgREN. - Salim Saay; Alex Norta; Mart Laanpere (ICWL Workshops, 2015)

eContractual choreography-language properties towards cross-organizational business collaboration. - Alex Norta; Lixin Ma; Yucong Duan; Addi Rull; Merit Kõlvart; Kuldar Taveter (J. Internet Serv. Appl., 2015)

Service Outsourcing with Process Views. - Rik Eshuis; Alex Norta; Oliver Kopp; Esa Pitkänen (IEEE Trans. Serv. Comput., 2015)

Evaluating A Novel Agile Requirements Engineering Method: A Case Study. - Tanel Tenso; Alex Norta; Irina Vorontsova (ENASE, 2016)

Security Risk Management in the Aviation Turnaround Sector. - Raimundas Matulevicius; Alex Norta; Chibozur Udokwu; Rein Nõukas (FDSE, 2016)

Designing a Smart-Contract Application Layer for Transacting Decentralized Autonomous Organizations. - Alex Norta (ICACDS, 2016)

Securing Airline-Turnaround Processes Using Security Risk-Oriented Patterns. - Silver Samarütel; Raimundas Matulevicius; Alex Norta; Rein Nõukas (PoEM, 2016)

Towards a Secure Agile Software Development Process. - S. Hassan Adelyar; Alex Norta (QUATIC, 2016)

MPM4CPS: Multi-Paradigm Modelling for Cyber-Physical Systems. - Hans Vangheluwe; Vasco Amaral 001; Holger Giese; Jan F. Broenink; Bernhard Schätz; Alexander Norta; Paulo Carreira 001; Ivan Lukovic; Tanja Mayerhofer; Manuel Wimmer; Antonio Vallecillo (STAF Doctoral Symposium / Showcase, 2016)

Requirements for E-testing Services in the AfgREN Cloud-Based E-learning System. - Salim Saay; Mart Laanpere; Alex Norta (TEA, 2016)

A reference architecture for a national e-Learning infrastructure. - Salim Saay; Alex Norta (UCC, 2016)

Evolving process views. - Rik Eshuis; Alex Norta; Raoul Roulaux (Inf. Softw. Technol., 2016)

Sound conflict management and resolution for virtual-enterprise collaborations. - Nanjangud C. Narendra; Alex Norta; Msury Mahunnah; Lixin Ma; Fabrizio Maria Maggi (Serv. Oriented Comput. Appl., 2016)

Mapping Requirements Specifications into a Formalized Blockchain-Enabled Authentication Protocol for Secured Personal Identity Assurance. - Benjamin Leiding; Alex Norta (FDSE, 2017)

Agile Software Engineering Methodology for Information Systems' Integration Projects. - Kuldar Taveter; Alex Norta (FDSE, 2017)

Enhancing Requirements Engineering in Agile Methodologies by Agent-Oriented Goal Models: Two Empirical Case Studies. - Tanel Tenso; Alexander Horst Norta; Hannes Rootsi; Kuldar Taveter; Irina Vorontsova (RE Workshops, 2017)

Assessment of Aviation Security Risk Management for Airline Turnaround Processes. - Raimundas Matulevicius; Alex Norta; Chibuzor Udokwu; Rein Nõukas (Trans. Large Scale Data Knowl. Centered Syst., 2017)

A Public, Blockchain-Based Distributed Smart-Contract Platform Enabling Mobile Lite Wallets Using a Proof-of-Stake Consensus Algorithm. - Alex Norta; Patrick Dai; Neil Mahi; Jordan Earls (BIS (Workshops), 2018)

Systematic Support for Full Knowledge Management Lifecycle by Advanced Semantic Annotation Across Information System Boundaries. - Vishwajeet Pattanaik; Alex Norta; Michael Felderer; Dirk Draheim (CAiSE Forum, 2018)

Implementation of Information Security in the EU Information Systems - An Estonian Case Study. - Maris Järvsoo; Alexander Norta; Valentyna Tsap; Ingrid Pappel; Dirk Draheim (I3E, 2018)

Self-Aware Smart Contracts with Legal Relevance. - Alex Norta (IJCNN, 2018)

Commercial Property Tokenizing With Smart Contracts. - Alex Norta; Chad Fernandez; Stefan Hickmott (IJCNN, 2018)

A Privacy-Protecting Data-Exchange Wallet with Ownership- and Monetization Capabilities. - Alex Norta; Daniel Hawthorne; Serafin L. Engel (IJCNN, 2018)

A Self-Aware Contract for Decentralized Peer-to-Peer (P2P) Commerce. - Abhishek Dixit 003; Alex Norta (FAS*W@SASO/ICAC, 2018)

A Legally Relevant Socio-Technical Language Development for Smart Contracts. - Vimal Kumar Dwivedi; Alex Norta (FAS*W@SASO/ICAC, 2018)

Security Requirements Elicitation from Airline Turnaround Processes. - Raimundas Matulevicius; Alex Norta; Silver Samarütel (Bus. Inf. Syst. Eng., 2018)

A Comprehensive Approach for Designing Business-Intelligence Solutions with Multi-agent Systems in Distributed Environments. - Karima Qayumi; Alex Norta (Trans. Large Scale Data Knowl. Centered Syst., 2018)

Improving Healthcare Processes with Smart Contracts. - Aleksandr Kormiltsyn; Chibuzor Udokwu; Kalev Karu; Kondwani Thangalimodzi; Alex Norta (BIS (1), 2019)

Integration of Blockchain Technology into a Land Registration System for Immutable Traceability: A Casestudy of Georgia. - Nino Lazuashvili; Alex Norta; Dirk Draheim (BPM (Blockchain and CEE Forum), 2019)

Mobile Smart-Contract Lifecycle Governance with Incentivized Proof-of-Stake for Oligopoly-Formation Prevention. - Vipin Deval; Alex Norta (CCGRID, 2019)

Blockchain Technology for Enabling Transparent and Traceable Government Collaboration in Public Project Processes of Developing Economies. - Ebizimoh Abodei; Alex Norta; Irene Azogu; Chibuzor Udokwu; Dirk Draheim (I3E, 2019)

Formal-Verification of Smart-Contract Languages: A Survey. - Vimal Kumar Dwivedi; Vipin Deval; Abhishek Dixit 003; Alex Norta (ICACDS (2), 2019)

A Framework for the Adoption of Blockchain Technology in Healthcare Information Management Systems: A Case Study of Nigeria. - Irene Azogu; Alex Norta; Ingrid Pappel; Justin Longo; Dirk Draheim (ICEGOV, 2019)

Lowering Financial Inclusion Barriers with a Blockchain-Based Capital Transfer System. - Alex Norta; Benjamin Leiding; Alexi Lane (INFOCOM Workshops, 2019)

Safeguarding a formalized Blockchain-enabled identity-authentication protocol by applying security risk-oriented patterns. - Alex Norta; Raimundas Matulevicius; Benjamin Leiding (Comput. Secur., 2019)

Design of a Remote Emotional Requirement Elicitation Feedback Method. - Eric Blake Jackson; Alex Norta (AffectRE@RE, 2020)

Evaluation of Approaches for Designing and Developing Decentralized Applications on Blockchain. - Chibuzor Udokwu; Henry Anyanka; Alex Norta (ICACS, 2020)

The hybrid smart contract agreement challenge to European electronic signature regulation. - Anne Veerpalu; Liisi Jürgen; Eduardo da Cruz Rodrigues e Silva; Alex Norta (Int. J. Law Inf. Technol., 2020)

PPCSA: Partial Participation-Based Compressed and Secure Aggregation in Federated Learning. - Ahmed Moustafa; Muhammad Asad 002; Saima Shaukat; Alexander Norta (AINA (2), 2021)

Designing a Collaborative Construction-Project Platform on Blockchain Technology for Transparency, Traceability, and Information Symmetry. - Chibuzor Udokwu; Alexander Norta; Christoph Wenna (ASSE, 2021)

Auto-generation of Smart Contracts from a Domain-Specific XML-Based Language. - Vimal Kumar Dwivedi; Alex Norta (FICTA (1), 2021)

A Legal-Relationship Establishment in Smart Contracts: Ontological Semantics for Programming-Language Development. - Vimal Kumar Dwivedi; Alex Norta (ICACDS (1), 2021)

A Formal Specification Smart-Contract Language for Legally Binding Decentralized Autonomous Organizations. - Vimal Kumar Dwivedi; Alex Norta; Alexander Wulf; Benjamin Leiding; Sandeep Saxena; Chibuzor Udokwu (IEEE Access, 2021)

The Machine-to-Everything (M2X) Economy: Business Enactments, Collaborations, and e-Governance. - Benjamin Leiding; Priyanka Sharma; Alexander Norta (Future Internet, 2021)

A Blockchain Implementation for Configurable Multi-Factor Challenge-Set Self-Sovereign Identity Authentication. - Alex Norta; Aleksandr Kormiltsyn; Chibuzor Udokwu; Vimal Kumar Dwivedi; Sunday Aroh; Ignas Nikolajev (Blockchain, 2022)

Authentication of Luxury Products - Identifying Key Requirements from a Seller and Consumer Perspective. - Robert Zimmermann; Chibuzor Udokwu; Ricarda Kompp; Patrick Brandtner; Alex Norta (FDSE (CCIS Volume), 2022)

Achieving Corruption-Transparency in Service Governance Processes with Blockchain-Technology Based e-Participation. - Mohammad Mustafa Ibrahimy; Alex Norta; Peeter Normak (ICWE, 2022)

Sustainable Machine-to-Everything Infrastructure Management: Blockchain-Based Impact Indexing for Distributed Collaboration Systems. - Olena Chornovol; Alex Norta (NOMS, 2022)

BLAIC 2022: 1st Workshop on Blockchain and AI for Community: Chairs' Welcome and Workshop Summary. - WaiShiang Cheah; Alex Norta; Sadok Ben Yahia; Akram Hakiri; Yee-Wai Sim (WebSci, 2022)

Legally Enforceable Smart-Contract Languages: A Systematic Literature Review. - Vimal Kumar Dwivedi; Vishwajeet Pattanaik; Vipin Deval; Abhishek Dixit 003; Alex Norta; Dirk Draheim (ACM Comput. Surv., 2022)

Towards user-centered and legally relevant smart-contract development: A systematic literature review. - Abhishek Dixit 003; Vipin Deval; Vimal Kumar Dwivedi; Alex Norta; Dirk Draheim (J. Ind. Inf. Integr., 2022)

A Modelling Approach for a High Utility Decentralized Autonomous Organization Development. - Sowelu Avanzo; Alex Norta; Claudio Schifanella (BLOCKCHAIN, 2023)

Blockchain Oracles for Asset Ownership Verification and Trust Establishment in the Metaverse. - Hadi Nowandish; Alex Norta; Peeter Normak (BLOCKCHAIN, 2023)

Requirements for an international educational collaboration system architecture, a case study: Coláiste Nano Nagle School in Limerick, Ireland, and Irshad High School in Kabul, Afghanistan. - Salim Saay; Alex Norta (COMPSAC, 2023)

Authenticating Parties in Blockchain-Enabled Inter-Organizational Processes with Configurable Challenge-Sets. - Chibuzor Udokwu; Stefan Craß; Alex Norta (FDSE, 2023)

Preventing Data-Security Breaches and Patient-Safety Risks in Cross-Blockchain e-Healthcare Systems. - Aleksandr Kormiltsyn; Alex Norta; Sanam Nisar; Vimal Dwivedi (MEDES, 2023)

Designing Artificial Intelligence Equipped Social Decentralized Autonomous Organizations for Tackling Sextortion Cases Version 0.7. - Alex Norta; Sotiris Makrygiannis (CoRR, 2023)

Evaluation of a Legally Binding Smart-Contract Language for Blockchain Applications. - Vimal Dwivedi; Mubashar Iqbal 001; Alex Norta; Raimundas Matulevicius (J. Univers. Comput. Sci., 2023)

Methods to Authenticate Luxury Products: Identifying Key Features and Most Recognized Deficits. - Robert Zimmermann; Chibuzor Udokwu; Ricarda Kompp; Marina Staab; Patrick Brandtner; Alex Norta (SN Comput. Sci., 2023)

Extending Trusted DApp Modeling for Decentralized Autonomous Organization Development. - Sowelu Avanzo; Alex Norta; Julio Linares; Claudio Schifanella; Marie Hattingh (BLOCKCHAIN, 2024)

A Tokenomics Conceptual Goal Model. - Samela Kivilo; Alex Norta; Marie Hattingh (BLOCKCHAIN, 2024)

DAO-ML: A Modelling Language for the Specification of Decentralized Autonomous Organization Governance. - Sowelu Avanzo; Alex Norta; Julio Linares; Claudio Schifanella; Marie Hattingh (DLT, 2024)

Challenge/Response-Lifecycle development for Multi-Factor Self-Sovereign Identity Authentication. - Aleksandr Kormiltsyn; Vimal Dwivedi; Alex Norta (ICBTA, 2024)

Mobile Smart Contracts: Exploring Scalability Challenges and Consensus Mechanisms. - Vipin Deval; Vimal Kumar Dwivedi; Abhishek Dixit 003; Alex Norta; Syed Attique Shah; Rahul Sharma 011; Dirk Draheim (IEEE Access, 2024)

Real-World Asset Identity Authentication in Blockchain Enabled Inter-Organizational Process-Aware Systems Involving Adjustable Challenge-Response Evaluation Sets. - Alexander Norta; Chibuzor Udokwu; Stefan Craß (SN Comput. Sci., 2024)

SecBPMN2BC Online Editor: A Web-Based Tool for Designing Secure Business Processes on Blockchains. - Giovanni Meroni; Anders P. K. Dalskov; Alex Norta (CAiSE Forum, 2025)

Transforming e-Participatory Budgeting With Blockchain: Boosting Transparency and Citizen Engagement. - Mohammad Mustafa Ibrahimy; Alex Norta; Peeter Normak; Hadi Nowandish (IEEE Trans. Engineering Management, 2025)