Where do phonological features come from? : cognitive, physical and developmental bases of distinctive speech categories / ed. by G. Nick Clements, Rachid RidouaneWhere do phonological features come from? : cognitive, physical and developmental bases of distinctive speech categories / edited by G. Nick Clements Rachid RidouanePublications in African languages and linguistics / ed. George N. Clements ... [et al.]Autosegmental studies in Bantu Tone / G.N. Clements and J.Goldsmith (eds.)