Educational modelling language and learning design: new opportunities for instructional reusability and personalised learning. - Hans G. K. Hummel; Jocelyn Manderveld; Colin Tattersall; Rob Koper (Int. J. Learn. Technol., 2004)

Cueing for transfer in multimedia programmes: process worksheets vs. worked-out examples. - Hans G. K. Hummel; Fred Paas; E. J. R. Koper (J. Comput. Assist. Learn., 2004)

Facilitating participation: From the EML web site to the Learning Network for Learning Design. - Hans G. K. Hummel; Colin Tattersall; Daniel Burgos; Francis Brouns; Hub Kurvers; Rob Koper (Interact. Learn. Environ., 2005)

Encouraging contributions in learning networks using incentive mechanisms. - Hans G. K. Hummel; Daniel Burgos; Colin Tattersall; Francis Brouns; Hub Kurvers; Rob Koper (J. Comput. Assist. Learn., 2005)

Fostering Participation in Learning Networks by Using Reward Systems and Face-to-Face Meetings. - Hans G. K. Hummel; Colin Tattersall; Daniel Burgos; Francis Brouns; Rob Koper (ICALT, 2006)

Social Software for Professional Learning: Examples and Research Issues. - Ralf Klamma; Mohamed Amine Chatti; Erik Duval; Sebastian Fiedler; Hans G. K. Hummel; Ebba Thora Hvannberg; Andreas Kaibel; Barbara Kieslinger; Milos Kravcik; Effie Lai-Chong Law; Ambjörn Naeve; Peter Scott; et al. (ICALT, 2006)

Timing of cueing in complex problem-solving tasks: Learner versus system control. - Hans G. K. Hummel; Fred Paas; E. J. R. Koper (Comput. Hum. Behav., 2006)

Critical facilities for active participation in learning networks. - Hans G. K. Hummel; Colin Tattersall; Daniel Burgos; Francis Brouns; Hub Kurvers; Rob Koper (Int. J. Web Based Communities, 2006)

Social Software for Life-long Learning. - Ralf Klamma; Mohamed Amine Chatti; Erik Duval; Hans G. K. Hummel; Ebba Thora Hvannberg; Milos Kravcik; Effie Law; Ambjörn Naeve; Peter Scott (J. Educ. Technol. Soc., 2007)

Combining social-based and information-based approaches for personalised recommendation on sequencing learning activities. - Hans G. K. Hummel; Bert van den Berg; Adriana J. Berlanga; Hendrik Drachsler; José Janssen; Rob Nadolski; Rob Koper (Int. J. Learn. Technol., 2007)

Navigational support in lifelong learning: Enhancing effectiveness through indirect social navigation. - José Janssen; Bert van den Berg; Colin Tattersall; Hans G. K. Hummel; Rob Koper (Interact. Learn. Environ., 2007)

Using IMS learning design to model curricula. - Colin Tattersall; José Janssen; Bert van den Berg; Hans G. K. Hummel; Rob Koper (Interact. Learn. Environ., 2007)

Navigation support for learners in informal learning environments. - Hendrik Drachsler; Hans G. K. Hummel; Rob Koper (RecSys, 2008)

Competence Description for Personal Recommendations: The Importance of Identifying the Complexity of Learning and Performance Situations. - Frans J. Prins; Rob Nadolski; Adriana J. Berlanga; Hendrik Drachsler; Hans G. K. Hummel; Rob Koper (J. Educ. Technol. Soc., 2008)

Wayfinding Services for Open Educational Practices. - Marco Kalz; Hendrik Drachsler; Jan van Bruggen; Hans G. K. Hummel; Rob Koper (Int. J. Emerg. Technol. Learn., 2008)

Personal recommender systems for learners in lifelong learning networks: the requirements, techniques and model. - Hendrik Drachsler; Hans G. K. Hummel; Rob Koper (Int. J. Learn. Technol., 2008)

Serious games for higher education: a framework for reducing design complexity. - Wim Westera; Rob Nadolski; Hans G. K. Hummel; Iwan G. J. H. Wopereis (J. Comput. Assist. Learn., 2008)

Evaluating the Effectiveness of Personalised Recommender Systems in Learning Networks. - Hendrik Drachsler; Hans G. K. Hummel; Bert van den Berg; Jannes Eshuis; Wim Waterink; Rob Nadolski; Adriana J. Berlanga; Nanda Boers; Rob Koper (Learning Network Services for Professional Development, 2009)

Individualised Navigation Services in Learning Networks. - Hans G. K. Hummel; Bert van den Berg; Adriana J. Berlanga; Hendrik Drachsler; José Janssen; Rob Nadolski; Rob Koper (Learning Network Services for Professional Development, 2009)

Conclusion of the Book. - Rob Koper; Peter B. Sloep; Hans G. K. Hummel; Hubert Vogten; Jan van Bruggen; Marcus Specht; Wolfgang Greller (Learning Network Services for Professional Development, 2009)

How to Set Up Simulations for Designing Light-Weight Personalised Recommender Systems. - Rob Nadolski; Bert van den Berg; Adriana J. Berlanga; Hans G. K. Hummel; Hendrik Drachsler; Rob Koper; Peter B. Sloep (Learning Network Services for Professional Development, 2009)

ReMashed - Recommendations for Mash-Up Personal Learning Environments. - Hendrik Drachsler; Dries Pecceu; Tanja Arts; Edwin Hutten; Lloyd Rutledge; Peter van Rosmalen; Hans G. K. Hummel; Rob Koper (EC-TEL, 2009)

ReMashed - Recommendation Approaches for Mash- Up Personal Learning Environments in Formal and Informal Learning Settings. - Hendrik Drachsler; Dries Pecceu; Tanja Arts; Peter van Rosmalen; Hans G. K. Hummel; Rob Koper; Edwin Hutten; Lloyd Rutledge (MUPPLE@EC-TEL, 2009)

Effects of the ISIS Recommender System for Navigation Support in self-organised Learning Networks. - Hendrik Drachsler; Hans G. K. Hummel; Bert van den Berg; Jannes Eshuis; Wim Waterink; Rob Nadolski; Adriana J. Berlanga; Nanda Boers; Rob Koper (J. Educ. Technol. Soc., 2009)

Simulating Light-Weight Personalised Recommender Systems in Learning Networks: A Case for Pedagogy-Oriented and Rating-Based Hybrid Recommendation Strategies. - Rob Nadolski; Bert van den Berg; Adriana J. Berlanga; Hendrik Drachsler; Hans G. K. Hummel; Rob Koper; Peter B. Sloep (J. Artif. Soc. Soc. Simul., 2009)

Identifying the Goal, User model and Conditions of Recommender Systems for Formal and Informal Learning. - Hendrik Drachsler; Hans G. K. Hummel; Rob Koper (J. Digit. Inf., 2009)

ReMashed - An Usability Study of a Recommender System for Mash-Ups for Learning. - Hendrik Drachsler; Lloyd Rutledge; Peter van Rosmalen; Hans G. K. Hummel; Dries Pecceu; Tanja Arts; Edwin Hutten; Rob Koper (Int. J. Emerg. Technol. Learn., 2010)

Report of the Results of an IMS Learning Design Expert Workshop. - Susanne Neumann; Michael Klebl; Dai Griffiths; Davinia Hernández Leo; Luis de la Fuente Valentín; Hans G. K. Hummel; Francis Brouns; Michael Derntl; Petra Oberhuemer (Int. J. Emerg. Technol. Learn., 2010)

Scripted collaboration in serious gaming for complex learning: Effects of multiple perspectives when acquiring water management skills. - Hans G. K. Hummel; Jasper van Houcke; Rob Nadolski; Tony van der Hiele; Hub Kurvers; Ansje Löhr (Br. J. Educ. Technol., 2011)

Recommender Systems in Technology Enhanced Learning. - Nikos Manouselis; Hendrik Drachsler; Riina Vuorikari; Hans G. K. Hummel; Rob Koper (Recommender Systems Handbook, 2011)

Learning Analytics in Serious Gaming: Uncovering the Hidden Treasury of Game Log Files. - Wim Westera; Rob Nadolski; Hans G. K. Hummel (GALA, 2013)

Structuring Collaboration Scripts - Optimizing Online Group Work on Classroom Dilemmas in Teacher Education. - Hans G. K. Hummel; Walter Geerts; Aad Slootmaker; Derek Kuipers; Wim Westera (CSEDU (3), 2014)

Serious Gaming Analytics: What Students' Log Files Tell Us about Gaming and Learning. - Wim Westera; Rob Nadolski; Hans G. K. Hummel (Int. J. Serious Games, 2014)

Developing Scenario-based Serious Games for Complex Cognitive Skills Acquisition: Design, Development and Evaluation of the EMERGO Platform. - Aad Slootmaker; Hub Kurvers; Hans G. K. Hummel; Rob Koper (J. Univers. Comput. Sci., 2014)

Collaboration scripts for mastership skills: online game about classroom dilemmas in teacher education. - Hans G. K. Hummel; Walter Geerts; Aad Slootmaker; Derek Kuipers; Wim Westera (Interact. Learn. Environ., 2015)

Retrospective cognitive feedback for progress monitoring in serious games. - Rob Nadolski; Hans G. K. Hummel (Br. J. Educ. Technol., 2017)

Linking Learning Outcomes and Game Mechanics in the Early Stages of the RU EU? Project. - Elizabeth A. Boyle; Jannicke Baalsrud Hauge; Murray Leith; Duncan Sim; Hans G. K. Hummel; Petar Jandric; Athanassios Jimoyiannis (GALA, 2018)

The Design of the RU EU? Game: A Game-Based Approach to Help Students' Exploring of European Identity and Values. - Elizabeth A. Boyle; Gavin Baxter; Athanassios Jimoyiannis; Murray Leith; Duncan Sim; Arno van der Zwet; Graham G. Scott; Melody M. Terras; Panagiotis Tsiotakis; Hans G. K. Hummel; Jannicke Baalsrud Hauge; Petar Jandric (TECH-EDU, 2018)

Game-based career learning support for youth: effects of playing the Youth@Work game on career adaptability. - Hans G. K. Hummel; Elizabeth A. Boyle; Sif Einarsdóttir; Arna Pétursdóttir; Aurel Graur (Interact. Learn. Environ., 2018)

Serious game in introductory psychology for professional awareness: Optimal learner control and authenticity. - Hans G. K. Hummel; Rob Nadolski; Jannes Eshuis; Aad Slootmaker; Jeroen Storm (Br. J. Educ. Technol., 2021)

Gamebrics: Integrating Analytical Rubrics into Serious Games to Teach Analytical Skills. - Hugo C. Huurdeman; Hans G. K. Hummel; Rob Nadolski; Giel van Lankveld; Konstantinos Georgiadis; Johan van den Boomen; Hub Kurvers; Petra Neessen; Ron Pat-El; Aad Slootmaker (CSEDU (2), 2023)

Mini-games for entrepreneurship in construction: instructional design and effects of the TYCON game. - Hans G. K. Hummel; Aad Slootmaker; Jeroen Storm (Interact. Learn. Environ., 2023)

Gamebrics: Design, implementation and practical evaluation of analytical rubrics in serious game play. - Hans G. K. Hummel; Rob Nadolski; Hugo C. Huurdeman; Giel van Lankveld; Konstantinos Georgiadis; Aad Slootmaker; Hub Kurvers; Mick Hummel; Petra Neessen; Johan van den Boomen; Ron Pat-El; Julia Fischmann (J. Comput. Assist. Learn., 2024)