@book{41049,
	author = {Rolim, Maria Helena Fonseca de Souza. and Leppäkoski, Erkki.},
	title = {The international law on ballast water  :},
	publisher = {Martinus Nijhoff Publishers,},
	year = {2008.},
	series = {Nijhoff eBook titles 2009},
	address = {Boston :},
	url = {http://dx.doi.org/10.1163/ej.9789004166523.i-402}
}