The multiple team formation problem using sociometry. - Jimmy H. Gutiérrez; César A. Astudillo; Pablo Ballesteros-Pérez; Daniel Mora-Melià; Alfredo Candia-Véjar (Comput. Oper. Res., 2016)

Collusion Detection in Infrastructure Procurement: A Modified Order Statistic Method for Uncapped Auctions. - Regis Signor; Pablo Ballesteros-Pérez; Peter E. D. Love (IEEE Trans. Engineering Management, 2023)