Efficiently Selecting the Best Web Services. - Marlene Goncalves; Maria-Esther Vidal; Alfredo Regalado; Nadia Yacoubi Ayadi (RED, 2009)

Evaluating Skyline Queries on Spatial Web Objects. - Alfredo Regalado; Marlene Goncalves; Soraya Abad-Mota (DEXA (2), 2012)