Athena: An User-Centered Adaptive Interface. - Sandra de Albuquerque Siebra; Geber L. Ramalho (HCI (1), 1999)

SmartChat - An Intelligent Environment for Collaborative Discussions. - Sandra de Albuquerque Siebra; Cibele da Rosa Christ; Ana Emília de Melo Queiroz; Patrícia Azevedo Tedesco; Flávia de Almeida Barros (Intelligent Tutoring Systems, 2004)

Identifying the Interaction Context in CSCLE. - Sandra de Albuquerque Siebra; Ana Carolina Salgado; Patrícia Azevedo Tedesco; Patrick Brézillon (CONTEXT, 2005)

A Contextualised Learning Interaction Memory. - Sandra de Albuquerque Siebra; Ana Carolina Salgado; Patrícia Azevedo Tedesco (J. Braz. Comput. Soc., 2007)