Social Variables Affecting Mate Preferences, Copulation and Reproductive Outcome in a Pack of Free-Ranging Dogs Cafazzo, Simona ; Bonanni, Roberto ; Valsecchi, Paola ; Natoli, Eugenia Abstract Publication: PLoS ONE Pub Date: June 2014 DOI: 10.1371/journal.pone.0098594 Bibcode: 2014PLoSO...998594C