Structuring variation in romance linguistics and beyond in honour of Leonardo M. Savoia / edited by Mirko Grimaldi, University of Salento ; Rosangela Lai, University of Florence ; Ludovico Franco, Nova University of Lisbon ; Benedetta Baldi, University of Florence. - Grimaldi, Mirko.; Lai, Rosangela.; Franco, Ludovico.; Baldi, Benedetta.; Savoia, Leonardo Maria, (John Benjamins Publishing Company,, 2018)