Vilímek, V. - Zapata, M. L. - Stemberk, Josef
Slope movements in Callejón de Huyalas, Peru.
Acta Universitatis Carolinae- Geographica. Roč. 35, supplementum (2003), s. 39-51. ISSN 0300-5402
http://hdl.handle.net/11104/0103595