Santos Botana, Alejandro. “Workshop 4. Assistance in Competitive Bidding Proposals”. Enredadera: journal of the CSIC Libraries and Archives Network, no. 34 (February 29, 2020): 29–30. Accessed November 23, 2025. https://enredadera.urici.csic.es/index.php/enredadera/article/view/187.