Cardenes, Victor, Naba Raj Neupane, Lalu P. Paudel, Veerle Cnudde, and Jean Pierre Cnudde. 2016. “Technological Characterisation of Roofing Slate from Nepal”. Journal of Nepal Geological Society 50 (1):19-23. https://doi.org/10.3126/jngs.v50i1.22849.