Coordinate BPEL Scopes and Processes by Extending the WS-Business Activity Framework. - Stefan Pottinger; Ralph Mietzner; Frank Leymann (OTM Conferences (1), 2007)

Generation of BPEL Customization Processes for SaaS Applications from Variability Descriptors. - Ralph Mietzner; Frank Leymann (IEEE SCC (2), 2008)

A Model-Driven Approach to Implementing Coordination Protocols in BPEL. - Oliver Kopp; Branimir Wetzstein; Ralph Mietzner; Stefan Pottinger; Dimka Karastoyanova; Frank Leymann (Business Process Management Workshops, 2008)

A Management Framework for WS-BPEL. - Tammo van Lessen; Frank Leymann; Ralph Mietzner; Jörg Nitzsche; Daniel Schleicher (ECOWS, 2008)

EAI as a Service - Combining the Power of Executable EAI Patterns and SaaS. - Thorsten Scheibler; Ralph Mietzner; Frank Leymann (EDOC, 2008)

Defining Composite Configurable SaaS Application Packages Using SCA, Variability Descriptors and Multi-tenancy Patterns. - Ralph Mietzner; Frank Leymann; Mike P. Papazoglou (ICIW, 2008)

An Algorithm for the Validation of Executable Completions of an Abstract BPEL Process. - Ralph Mietzner; Zhilei Ma; Frank Leymann (Multikonferenz Wirtschaftsinformatik, 2008)

Towards Provisioning the Cloud: On the Usage of Multi-Granularity Flows and Services to Realize a Unified Provisioning Infrastructure for SaaS Applications. - Ralph Mietzner; Frank Leymann (SERVICES I, 2008)

Combining Different Multi-tenancy Patterns in Service-Oriented Applications. - Ralph Mietzner; Tobias Unger; Robert Titze; Frank Leymann (EDOC, 2009)

Variability modeling to support customization and deployment of multi-tenant-aware Software as a Service applications. - Ralph Mietzner; Andreas Metzger; Frank Leymann; Klaus Pohl (PESOS@ICSE, 2009)

MC-Cube: Mastering Customizable Compliance in the Cloud. - Tobias Anstett; Dimka Karastoyanova; Frank Leymann; Ralph Mietzner; Ganna Monakova; Daniel Schleicher; Steve Strauch (ICSOC/ServiceWave, 2009)

Virtualizing Services and Resources with ProBus: The WS-Policy-Aware Service and Resource Bus. - Ralph Mietzner; Tammo van Lessen; Alexander Wiese; Matthias Wieland 001; Dimka Karastoyanova; Frank Leymann (ICWS, 2009)

The Influence of an External Transaction on a BPEL Scope. - Oliver Kopp; Ralph Mietzner; Frank Leymann (OTM Conferences (1), 2009)

Cafe: A Generic Configurable Customizable Composite Cloud Application Framework. - Ralph Mietzner; Tobias Unger; Frank Leymann (OTM Conferences (1), 2009)

Maintaining Compliance in Customizable Process Models. - Daniel Schleicher; Tobias Anstett; Frank Leymann; Ralph Mietzner (OTM Conferences (1), 2009)

Towards BPEL in the Cloud: Exploiting Different Delivery Models for the Execution of Business Processes. - Tobias Anstett; Frank Leymann; Ralph Mietzner; Steve Strauch (SERVICES I, 2009)

EMod: platform independent modelling, description and enactment of parameterisable EAI patterns. - Thorsten Scheibler; Ralph Mietzner; Frank Leymann (Enterp. Inf. Syst., 2009)

Customer-defined service level agreements for composite applications. - Tobias Unger; Ralph Mietzner; Frank Leymann (Enterp. Inf. Syst., 2009)

Business Grid: Combining Web Services and the Grid. - Ralph Mietzner; Dimka Karastoyanova; Frank Leymann (Trans. Petri Nets Other Model. Concurr., 2009)

A Framework for Optimized Distribution of Tenants in Cloud Applications. - Christoph Fehling; Frank Leymann; Ralph Mietzner (IEEE CLOUD, 2010)

Cost-Optimal Outsourcing of Applications into the Clouds. - Immanuel Trummer; Frank Leymann; Ralph Mietzner; Walter Binder (CloudCom, 2010)

Combining Enforcement Strategies in Service Oriented Architectures. - Gabriela Gheorghe; Bruno Crispo; Daniel Schleicher; Tobias Anstett; Frank Leymann; Ralph Mietzner; Ganna Monakova (ICSOC, 2010)

CAGE: Customizable Large-Scale SOA Testbeds in the Cloud. - Lukasz Juszczyk; Daniel Schall 001; Ralph Mietzner; Schahram Dustdar; Frank Leymann (ICSOC Workshops, 2010)

Towards Green Business Process Reengineering. - Alexander Nowak; Frank Leymann; Ralph Mietzner (ICSOC Workshops, 2010)

Combining horizontal and vertical composition of services. - Ralph Mietzner; Christoph Fehling; Dimka Karastoyanova; Frank Leymann (SOCA, 2010)

A self-service portal for service-based applications. - Ralph Mietzner; Frank Leymann (SOCA, 2010)

A method and implementation to define and provision variable composite applications, and its usage in cloud computing. - Ralph Mietzner (2010)

Flexible Process-Based Applications in Hybrid Clouds. - Christoph Fehling; Frank Leymann; David Schumm; Ralf Konrad; Ralph Mietzner; Michael Pauly (IEEE CLOUD, 2011)

State propagation for business process monitoring on different levels of abstraction. - David Schumm; Gregor Latuske; Frank Leymann; Ralph Mietzner; Thorsten Scheibler (ECIS, 2011)

An architectural pattern language of cloud-based applications. - Christoph Fehling; Frank Leymann; Ralph Retter; David Schumm; Walter Schupeck (PLoP, 2011)

Horizontal and vertical combination of multi-tenancy patterns in service-oriented applications. - Ralph Mietzner; Frank Leymann; Tobias Unger (Enterp. Inf. Syst., 2011)

Moving Applications to the Cloud: an Approach Based on Application Model Enrichment. - Frank Leymann; Christoph Fehling; Ralph Mietzner; Alexander Nowak; Schahram Dustdar (Int. J. Cooperative Inf. Syst., 2011)

Composite as a Service: Cloud Application Structures, Provisioning, and Management. - Christoph Fehling; Ralph Mietzner (it Inf. Technol., 2011)

Combining horizontal and vertical composition of services. - Ralph Retter; Christoph Fehling; Dimka Karastoyanova; Frank Leymann; Daniel Schleicher (Serv. Oriented Comput. Appl., 2012)

Cloud Computing Patterns - Fundamentals to Design, Build, and Manage Cloud Applications - Christoph Fehling; Frank Leymann; Ralph Retter; Walter Schupeck; Peter Arbitter (Springer, 2014)

Your Coffee Shop Uses Cloud Computing. - Christoph Fehling; Frank Leymann; Ralph Retter (IEEE Internet Comput., 2014)