„Legros, F., Cantagrel, J-M. & Devouard, B. 2000. Pseudotachylyte (Frictionite) at the Base of the Arequipa Volcanic Landslide Deposit (Peru): Implications for Emplacement Mechanisms. The Journal of Geology, volume 108. стр. 601-611.”. doi:10.1086/314421.