Stanley A. Schumm, The Fluvial System. 338 strani, 92 skic, 26 fotografij, 55 diagramov in 10 tabel. A Wiley-Interscience Publication. John Wiley & Sons. New York-London-Sydney-Toronto 1977

URN:NBN:SI:doc-YU2OD1PK1980Natek, Kareldocuments/doc/Y/URN_NBN_SI_doc-YU2OD1PK_001.pdfdocuments/doc/Y/URN_NBN_SI_doc-YU2OD1PK_001.txtarticleletn. 52str. 190-1910350-389520636514URN:NBN:SI:doc-YU2OD1PKslvZveza geografskih društev SlovenijeGeografski vestnikInCfizična geografijageographyocene in poročilarecenzijereviewStanley A. Schumm, The Fluvial System. 338 strani, 92 skic, 26 fotografij, 55 diagramov in 10 tabel. A Wiley-Interscience Publication. John Wiley & Sons. New York-London-Sydney-Toronto 1977