| 2014 | IIWAS | The Problem of Searching Interdisciplinary Learning Objects. | Juha Puustjrvi, Leena Puustjrvi |
| 2013 | IIWAS | Implementing a Data Infrastructure for a Pharmaceutical Community. | Juha Puustjrvi, Leena Puustjrvi |
| 2012 | IIWAS | Ontology-based integration of clinical documents. | Juha Puustjrvi, Leena Puustjrvi |
| 2011 | IIWAS | Using WS-coordination and semantic messaging in implementing reverse combinatorial auctions. | Juha Puustjrvi |
| 2011 | IIWAS | The opportunities of cloud computing for managing competences and learning paths in pharmacy. | Juha Puustjrvi, Leena Puustjrvi |
| 2010 | ICDS | Reserving Clinical Resources for Healthcare Processes. | Juha Puustjrvi, Leena Puustjrvi |
| 2010 | IIWAS | The reliability of web services atomic commitment protocols. | Juha Puustjrvi |
| 2010 | IIWAS | Exploiting learning object ontology in building personal curricula for pharmacists. | Juha Puustjrvi, Leena Puustjrvi |
| 2010 | WEBIST | Developing Interoperable Semantic e-Health Tools for Social Networks. | Juha Puustjrvi, Leena Puustjrvi |
| 2009 | CSEDU | Semantic Frames - A Way for Automating the Management of Medicinal Documents. | Juha Puustjrvi, Leena Puustjrvi |
| 2009 | ICALT | Challenges and Opportunities of Storing Learning Object Ontology in Pharmacy's Knowledge Base. | Juha Puustjrvi, Leena Puustjrvi |
| 2009 | ICDS | Semantic Exchange of Medicinal Data: A Way Towards Open Healthcare Systems. | Juha Puustjrvi, Leena Puustjrvi |
| 2009 | IIWAS | Ensuring recoverability in composing web services. | Juha Puustjrvi |
| 2009 | IIWAS | Transactional allocation of clinical resources for health care processes. | Juha Puustjrvi, Leena Puustjrvi |
| 2009 | WEBIST | Managing Transactional Compositions of Web Service Applications. | Juha Puustjrvi |
| 2008 | IIWAS | Exploiting a database system in scheduling internet-based workflows. | Juha Puustjrvi |
| 2008 | WEBIST | A Concurrency Control Model for Multiparty Business Processes. | Juha Puustjrvi |
| 2008 | WEBIST | Combinatorial Business Transactions - A Way for Increasing the Flexibility and Reliability of Electronic Marketplaces. | Juha Puustjrvi |
| 2007 | ICALT | Managing Personalized and Adapted Medical Learning Objects. | Juha Puustjrvi, Leena Puustjrvi |
| 2007 | IIWAS | Implementing Semantic Interoperability in Electronic Auctions. | Juha Puustjrvi |
| 2007 | WEBIST | Using UDDI Registry and Workflow Engine for Managing e-Procurement Processes. | Juha Puustjrvi |
| 2006 | ICALT | Integrating Learning Objects to Business Processes. | Juha Puustjrvi |
| 2006 | IIWAS | Using Knowledge Management and Business Processes in E-Government. | Juha Puustjrvi |
| 2006 | WEBIST | CWS-Transactions: An Approach for Composing Web Services. | Juha Puustjrvi |
| 2006 | WEBIST | The Role of Learning Object Ontologies. | Juha Puustjrvi |
| 2005 | ICALT | Using Metadata in Learning Networks. | Juha Puustjrvi |
| 2005 | IIWAS | Managing the Failures of Composed Web Services. | Juha Puustjrvi |
| 2004 | IIWAS | Concurrency Control of Internet-Based Workflows. | Juha Puustjrvi |
| 2003 | ICALT | CUBER: A Personalised Curriculum Builde. | Pivi Pyry, Juha Puustjrvi |
| 2001 | DASFAA | Options: A Way for Achieving Failure Atomicity in the WorkMan System. | Juha Puustjrvi |
| 2001 | DEXA | Supporting Cooperative Inter-organizational Business Transactions. | Juha Puustjrvi, Harri Laine |
| 2000 | DEXA | WorkMan - A Transactional Workflow Prototype. | Juha Puustjrvi, Harri Laine |
| 1997 | CaiSE | Negotiation Transactions: An Approach to Increase the Automation of Workflows. | Juha Puustjrvi |
| 1996 | CaiSE | Managing Overlapping Transactional Workflows. | Juha Puustjrvi, Henry Tirri, Jari Veijalainen |