@book{24923,
	author = {Brown, E. S.},
	title = {A contribution towards an ecological survey of the aquatic and semiaquatic Hemiptera-Heteroptera (water-bugs) of the British Isles},
	note = {Sobretiro de : Trans. Soc. Brit. Ent. 8 (pt.6) : 169-230, 1943}
}