@inbook {Koopman2000,
	title = {Prepositions, postpositions, circumpositions, and particles},
	booktitle = {The Syntax of Specifiers and Heads. Collected Essays of Hilda J. Koopman},
	series = {Routledge Leading Linguists},
	year = {2000},
	pages = {204{\textendash}260},
	publisher = {Routledge},
	organization = {Routledge},
	address = {London},
	author = {Koopman, Hilda}
}
