Phylogenetic and areal models of Indo-European relatedness: The role of contact in reconstruction in: Journal of Language Contact Volume 6 Issue 2 (2013)
Lenguas italo-celtas - Wikipedia, la enciclopedia libre
Stratified Reconstruction and a New View
Phylogenetic and areal models of Indo-European relatedness: The role of contact in reconstruction in: Journal of Language Contact Volume 6 Issue 2 (2013)