@booklet {2102,
	title = {Utonia: Social-Economic Survey of a Fictitious Country},
	year = {1967},
	month = {1967},
	publisher = {Mouton},
	address = {The Hague, The Netherlands},
	abstract = {<p>Description of a fictional country, complete with maps. Designed for teaching development planning.</p>},
	keywords = {Dutch author, Male author},
	author = {J[ozef] G[ijsbertus] M[aria] Hilhorst ed. [written by]}
}
