Cowgill, Warren. 1970. Italic and Celtic superlatives and the dialects of Indo-European. In Cardona, George (ed.), Indo-European and Indo-Europeans. Philadelphia: University of Pennsylvania Press.
@incollection{jacquesestimative-cowgill70superlative, author = {Cowgill, Warren}, booktitle = {Indo-European and Indo-Europeans}, editor = {Cardona, George}, publisher = {Philadelphia: University of Pennsylvania Press}, title = {Italic and Celtic superlatives and the dialects of Indo-European}, year = {1970} }