A New Multicast Technique for Video Transmission over ABR Services in ATM Networks. - Santiago Felici; Andres Lopez-Penaranda; Juan Perez; Jorge Martínez-Bauset (SMARTNET, 2000)

C-Notes: Designing a Mobile and Wireless Application to Support Collaborative Knowledge Building. - Marcelo Milrad; Juan Perez; Heinz Ulrich Hoppe (WMTE, 2002)

Educational scenarios for cooperative use of Personal Digital Assistants. - Niels Pinkwart; Heinz Ulrich Hoppe; Marcelo Milrad; Juan Perez (J. Comput. Assist. Learn., 2003)