@book{18420,
	author = {Boer, P. J. Den and Thiele, H. V.},
	title = {On the evolution of behavior in carabid beetles ; report of a symposium ....},
	publisher = {Veenman & Zonen,},
	year = {1979},
	series = {Miscellaneous papaers},
	address = {Wageningen :}
}