López-Moreno, J. I., Fassnacht, S. R., Heath, J. T., Musselman, K. N., Revuelto, J., Latron, J., … Jonas, T. (2013). Small scale spatial variability of snow density and depth over complex alpine terrain: implications for estimating snow water equivalent. Advances in Water Resources, 55, 40-52. https://doi.org/10.1016/j.advwatres.2012.08.010