Fire regime: history and definition of a key concept in disturbance ecology. - Patrik Krebs; Gianni Boris Pezzatti; Stefano Mazzoleni; Lee M. Talbot; Marco Conedera (Theory Biosci., 2010)

An alternative approach to transverse and profile terrain curvature. - Patrik Krebs; Markus Stocker; Gianni Boris Pezzatti; Marco Conedera (Int. J. Geogr. Inf. Sci., 2015)