Detecting Errors in Foreign Trade Transactions: Dealing with Insufficient Data. - Luís Torgo; Welma Pereira; Carlos Soares (EPIA, 2009)

Goal oriented smart watches for cyber physical superorganisms. - Gerold Hoelzl; Alois Ferscha; Peter Halbmayer; Welma Pereira (UbiComp Adjunct, 2014)

Unsupervised Detection of Unusual Behaviors from Smart Home Energy Data. - Welma Pereira; Alois Ferscha; Klemens Weigl (ICAISC (2), 2016)