@article {82,
	title = {Epilithic diatoms (Bacillariophyceae) from cloud forest and alpine streams in Bolivia, South America},
	journal = {Proceedings of the Philadelphia Academy of Science},
	volume = {156},
	year = {2007},
	chapter = {123-155},
	author = {Morales, E.A. and Vis, M. L.}
}
