Cardin, Marta Supermodular aggregation evaluators. Manzi, Maddalena In: Palma : Universitat de les Illes Balcars, 2009. -- AGOP 2009 : Proceedings of the Fifth International Summer School on Aggregation Operators.Palma,Spain,6.-10.7.2009. -- s.121-125. -- 978-84-8384-101-3.