RT Journal Article SR Electronic(1) A1 Nichols, Patricia C. YR 1992 T1 Investigating obsolescence: Studies in language contraction and death. Edited by Nancy C. Dorian JF Journal of Pidgin and Creole Languages VO 7 IS 1 SP 172 OP 177 DO https://doi.org/10.1075/jpcl.7.1.21nic PB John Benjamins SN 0920-9034, AB , UL https://www.jbe-platform.com/content/journals/10.1075/jpcl.7.1.21nic