2014. Determination of the Scarcity Index in the "Hoya Oscura" Stream Micro-Basin, Municipality of Pamplona, Norte de Santander. REVISTA AMBIENTAL AGUA, AIRE Y SUELO. 5, 2 (Dec. 2014), 1–11. DOI:https://doi.org/10.24054/aaas.v5i2.2005.