Petley, D.N. (1998). "Geomorphological mapping for hazard assessment in a neotectonic terrain". The Geographical Journal. 164 (2): 183–201. doi:10.2307/3060369. JSTOR3060369.
jstor.org
Petley, D.N. (1998). "Geomorphological mapping for hazard assessment in a neotectonic terrain". The Geographical Journal. 164 (2): 183–201. doi:10.2307/3060369. JSTOR3060369.