Entropy-Based vs. Similarity-Influenced: Attribute Selection Methods for Dialogs Tested on Different Electronic Commerce Domains. - Sascha Schmitt; Philipp Dopichaj; Patricia Domínguez-Marín (ECCBR, 2002)

Heuristic Procedures for Solving the Discrete Ordered Median Problem. - Patricia Domínguez-Marín; Stefan Nickel; Pierre Hansen; Nenad Mladenovic (Ann. Oper. Res., 2005)

Exact procedures for solving the discrete ordered median problem. - Natashia Boland; Patricia Domínguez-Marín; Stefan Nickel; Justo Puerto (Comput. Oper. Res., 2006)