@inbook {37,
	title = {Isozyme variation in populations of the submerged halophyte Ruppia (Ruppiaceae)},
	booktitle = {Isozymes in Aquatic Plants. Opera Botanica Belgica 4},
	year = {1991},
	pages = {115-132},
	edition = {Triest, L.},
	author = {Triest, L. and Symoens, J.-J.}
}
