@book{5109,
	author = {Novosad, Stanislav. and Wagner, Peter.},
	title = {Landslides :},
	publisher = {A.A. Balkema.},
	year = {1993},
	address = {Solvak Republic :},
	note = {Proceedings of the seventh international conference and field workshop on landslides in Czech and Slovak Republics / 28 august - 15 september 1993}
}