Heine, Bernd. 1994. Areal Influence on Grammaticalization. In Pütz, Martin (ed.), Language Contact and Language Conflict, 55-68. Amsterdam: John Benjamins.
@incollection{Heine-1994, address = {Amsterdam}, author = {Heine, Bernd}, booktitle = {Language Contact and Language Conflict}, editor = {Pütz, Martin}, pages = {55-68}, publisher = {John Benjamins}, title = {Areal Influence on Grammaticalization}, year = {1994} }