Atmospheric Brown Clouds in the Himalayas: First two years of continuous observations at the Nepal Climate Observatory-Pyramid (5079 m), Bonasoni, P., Laj P., Marinoni A., Sprenger M., Angelini F., Arduini J., Bonafè U., Calzolari F., Colombo T., Decesari S., et al. , Atmospheric Chemistry and Physics, Volume 10, Number 15, p.7515-7531, (2010)

a - Si1-xGex: H alloys for solar cells, Mariucci, L., Ferrazza F., Della Sala Dario, Capizzi M., Evangelisti F., and Coscia U. , Journal of Non-Crystalline Solids, Volume 97-98, Number PART 2, p.1075-1078, (1987)