@book{ BB15699575, author = "Kiefer, Ferenc and Sterkenburg, P. G. J. van and Permanent International Committee of Linguists", title = "Eight decades of general linguistics : the history of CIPL and its role in the history of linguistics", publisher = "Brill", year = "2013", URL = "https://ci.nii.ac.jp/ncid/BB15699575" }