Godeas, Marta, and Vanesa D. Litvak. “Identification of Ammonium Anomalies by SWIR Reflectance Spectroscopy: Implications for Mining Exploration”. Revista de la Asociación Geológica Argentina 61, no. 3 (September 30, 2006): 438-443. Accessed May 29, 2023. https://revista.geologica.org.ar/raga/article/view/1203.