Cluster Analysis in Science and Technology: An Application in Research Group Evaluation. - Alexandre L. Gonçalves; Roberto Carlos dos Santos Pacheco; Aran Bey Tcholakian Morales; Vinícius Medina Kern (FLAIRS, 2002)

Extending the UML for Dimensional Models in Object-Oriented Database. - Sueli de Fátima Poppi Borba; Aran Bey Tcholakian Morales (DEXA Workshops, 2005)

Aplicação de Banco de Dados Orientado a Objetos na Modelagem Multidimensional. - Sueli de Fátima Poppi Borba; Aran Bey Tcholakian Morales (SBBD, 2006)