Fast Nearest Neighbor Search in High-Dimensional Space. - Stefan Berchtold; Bernhard Ertl; Daniel A. Keim; Hans-Peter Kriegel; Thomas Seidl 001 (ICDE, 1998)

Fostering collaborative knowledge construction in desktop video-conferencing: effects of content schemes and cooperation scripts in peer teaching settings. - Markus Reiserer; Bernhard Ertl; Heinz Mandl (CSCL, 2002)

Effects of an individual's prior knowledge on collaborative knowledge construction and individual learning outcomes in videoconferencing. - Bernhard Ertl; Birgitta Kopp; Heinz Mandl (CSCL, 2005)

Effects on an Individual's Prior Knowledge on Collaborative Knowledge Construction and Individual Learning Outcomes in Videoconferencing. - Bernhard Ertl; Heinz Mandl (ICLS, 2006)

Conceptual and socio-cognitive support for collaborative learning in videoconferencing environments. - Bernhard Ertl; Frank Fischer 001; Heinz Mandl (Comput. Educ., 2006)

Supporting Learners Collaborative Knowledge Construction by External Representations. - Bernhard Ertl; Birgitta Kopp; Heinz Mandl (Knowledge Construction in E-learning Context, 2008)

Effects of Individual Prior Knowledge on Collaborative Knowledge Construction and Individual Learning Outcomes. - Bernhard Ertl; Heinz Mandl (Knowledge Construction in E-learning Context, 2008)

Supporting learning using external representations. - Bernhard Ertl; Birgitta Kopp; Heinz Mandl (Comput. Educ., 2008)

Conceptual and procedural knowledge construction in computer supported collaborative learning. - Bernhard Ertl (CSCL (1), 2009)

An Infrastructure Approach for the Evaluation of E-Learning. - Bernhard Ertl; Katharina Ebner; Kathy Kikis-Papadakis (WSKS (1), 2010)

Evaluation of E-Learning. - Bernhard Ertl; Katharina Ebner; Kathy Kikis-Papadakis (Int. J. Knowl. Soc. Res., 2010)

Concept Mapping im Informatikunterricht. - Bernhard Ertl; Sog Yee Mok (LOG IN, 2010)

What variables are connected with system usability and satisfaction? Results from an educational virtual reality field trip. - Maximilian C. Fink; Volker Eisenlauer; Bernhard Ertl (Comput. Educ. X Real., 2023)

A Web Application and Authoring Tool for Supporting the Generation of Ai-Based Avatars for Communication Scenarios. - Maximilian C. Fink; Lars Walter; Bettina Eska; Bernhard Ertl (EC-TEL (2), 2025)