Routledge, 2005, ISBN 0-7007-1286-0 Walker, Dale F., A Lexical Study of Lampung Dialects (页面存档备份,存于互联网档案馆), Miscellaneous Studies in Indonesian and Languages
in Indonesia in 1997-1998. It was first observed in the provinces of Lampung, South Sumatra and Bengkulu in 1997 and then seemed to disappear. It reappeared