Lichtenberk, Frantisek. 1991. On the Gradualness of Grammaticalization. In Traugott, Elizabeth Closs and Heine, Bernd (eds.), Approaches to Grammaticalization 1, 37-80. Amsterdam / Philadelphia: John Benjamins.
@incollection{Lichtenberk-1991, address = {Amsterdam / Philadelphia}, author = {Lichtenberk, Frantisek}, booktitle = {Approaches to Grammaticalization 1}, editor = {Traugott, Elizabeth Closs and Heine, Bernd}, pages = {37-80}, publisher = {John Benjamins}, series = {Typological Studies in Language}, title = {On the Gradualness of Grammaticalization}, volume = {19}, year = {1991}, iso_code = {mlu}, olac_field = {syntax; semantics; typology; general_linguistics}, wals_code = {toq} }