Selection of ERP Software in Finnish SME's. - Petri Hallikainen; Hannu Kivijärvi; Matti Rossi; Sami Sarpola; Jari M. Talvinen (ACIS, 2002)

Evaluating Strategic IT Investments: An Assessment of Investment Alternatives for a Web Content Management System. - Petri Hallikainen; Hannu Kivijärvi; Kari Nurmimäki (HICSS, 2002)

Reasons for ERP Acquisition. - Petri Hallikainen; Sanna Laukkanen; Sami Sarpola (ICEIS (1), 2004)

ERP System Adoption - Does the Size Matter? - Sanna Laukkanen; Sami Sarpola; Petri Hallikainen (HICSS, 2005)

Coordination of Outsourced Information System Development in Multiple Customer Environment - A Case Study of a Joint Information System Development Project. - Antti Nurmi; Petri Hallikainen; Matti Rossi (HICSS, 2005)

The Use of Formal IT Investment Evaluation Methods in Organizations: A Survey of European Countries. - Petri Hallikainen; Qing Hu; Elisabeth Frisk; Tero Päivärinta; Tom R. Eikebrokk; Antti Nurmi (AMCIS, 2006)

IT investment evaluation: why hasn't it become an organization routine? - Qing Hu; Elisabeth Frisk; Tom R. Eikebrokk; Petri Hallikainen; Tero Päivärinta; Antti Nurmi (ECIS, 2006)

Supporting the Module Sequencing Decision in the ERP Implementation Process. - Petri Hallikainen; Harri Kimpimäki; Hannu Kivijärvi (HICSS, 2006)

A Framework for Evaluating Strategic IT Investments. Establishing Priorities for WCM Investment Alternatives. - Petri Hallikainen; Hannu Kivijärvi; Kari Nurmimäki (J. Decis. Syst., 2006)

IT Investment Evaluation as a Socio-Political Process: Determinants to Managerial Adoption and Use. - Qing Hu; Elisabeth Frisk; Petri Hallikainen; Tom R. Eikebrokk; Tero Päivärinta; Antti Nurmi (ECIS, 2007)

Enterprise size matters: objectives and constraints of ERP adoption. - Sanna Laukkanen; Sami Sarpola; Petri Hallikainen (J. Enterp. Inf. Manag., 2007)

Impacts of the Implementation of Electronic Invoicing on Buyer-Seller Relationships. - Esko Penttinen; Petri Hallikainen; Tuija Salomäki (HICSS, 2009)

User Influence in E-Service Evolution: A Case Study of E-Banking. - Hilkka Merisalo-Rantanen; Matti Rossi; Petri Hallikainen; Kari Nurmimäki (Commun. Assoc. Inf. Syst., 2009)

Reorganizing Projects through Enterprise System: Emerging Role of Enterprise System in Radical Organizational Change. - Merja Mattila; Joe Nandhakumar; Petri Hallikainen; Matti Rossi (HICSS, 2010)

Challenges in Implementing Enterprise System Functionalities in Matrix Organization. - Merja Mattila; Petri Hallikainen; Matti Rossi (RCIS, 2010)

Implementing Electronic Invoicing in a Textile and Cleanliness Company - Impacts on Buyer-Seller Relationships. - Esko Penttinen; Petri Hallikainen; Tuija Salomäki (J. Inf. Technol. Res., 2010)

Supporting the Supplier Scheduling Decisions in the E-Invoicing Implementation Projects - An Application of the ANP Method. - Hannu Kivijärvi; Petri Hallikainen; Esko Penttinen (HICSS, 2011)

Emerging evaluation processes in consortium-based outsourced system development. - Antti Nurmi; Petri Hallikainen; Matti Rossi (Bus. Process. Manag. J., 2011)

Becoming An Analytics-Based Organisation: Strategic Agency In The Change Process In A Retail Organisation. - Petri Hallikainen; Hilkka Merisalo-Rantanen; Antti Syvaniemi; Olivera Marjanovic (ACIS, 2012)

From Home-Made to Strategy-Enabling Business Intelligence: the Transformational Journey of a Retail Organisation. - Petri Hallikainen; Hilkka Merisalo-Rantanen; Antti Syvaniemi; Olivera Marjanovic (ECIS, 2012)

Enterprise Systems as Coordinating Tool in Large Scale Distributed Development. - Merja Mattila; Joe Nandhakumar; Matti Rossi; Petri Hallikainen (ECIS, 2012)

Disaster Recovery - The Process Management Perspective. - Parastoo Mousavi; Olivera Marjanovic; Petri Hallikainen (PACIS, 2012)

Supporting IT Implementation Decisions with ANP - supplier Scheduling for E-Invoicing. - Hannu Kivijärvi; Petri Hallikainen; Esko Penttinen (Int. J. Inf. Technol. Decis. Mak., 2012)

Technology Trust: From Antecedents to Perceived Performance Effects. - Hannu Kivijärvi; Akseli Leppänen; Petri Hallikainen (HICSS, 2013)

Antecedents of Information Technology Trust and the Effect of Trust on Perceived Performance Improvement. - Hannu Kivijärvi; Akseli Leppänen; Petri Hallikainen (Int. J. Soc. Organ. Dyn. IT, 2013)

Disaster Recovery-New Challenges and Opportunities for Business Process Management Research and Practice. - Olivera Marjanovic; Petri Hallikainen (Pac. Asia J. Assoc. Inf. Syst., 2013)

Antecedents for Successful Collaboration in Requirements Engineering. - Risto Paavola; Petri Hallikainen (ACIS, 2015)

Aligning Enterprise Systems with the Organisation A Sensemaking Perspective. - Petri Hallikainen; Ravi Seethamraju (CoRR, 2016)

Customer Agility Capabilities at EuroBank: The Role of ICT and Organizational Routines. - Petri Hallikainen; Hilkka Merisalo-Rantanen; Amany R. Elbanna (ACIS, 2017)

Role of Middle Managers in Modular Digital Transformation: the Case of Servu. - Risto Paavola; Petri Hallikainen; Amany R. Elbanna (ECIS, 2017)

ICT Enabling Customer Agility: A Dynamic Capabilities Perspective. - Amany R. Elbanna; Petri Hallikainen; Hilkka Merisalo-Rantanen (ICIS, 2017)

How OpusCapita Used Internal RPA Capabilities to Offer Services to Clients. - Petri Hallikainen; Riitta Bekkhus; Shan L. Pan (MIS Q. Executive, 2018)

Understanding the Mobile Gaming Context and Player Behaviour: A Review and a Research Agenda. - Siqi Gao; Petri Hallikainen (ACIS, 2019)

Actualizing business analytics for organizational transformation: A case study of Rovio Entertainment. - Yenni Tim; Petri Hallikainen; Shan L. Pan; Toomas Tamm (Eur. J. Oper. Res., 2020)

Creative analytics: Towards data-inspired creative decisions. - Toomas Tamm; Petri Hallikainen; Yenni Tim (Inf. Syst. J., 2022)

Rethinking the Gaming Experience: A Critical Review, Synthesis of Current Knowledge, and Research Agenda. - Siqi Gao; Petri Hallikainen (Commun. Assoc. Inf. Syst., 2024)