1. Alkire, Sabine; Meinzen-Dick, Ruth; Peterman, Amber; Quisumbing, Agnes R.; Seymour, Greg; Vaz, Ana, 2012: The Women’ Empowerment in Agriculture Index (Washington, D.C.: IFPRI).
2. Allen, J. Anthony, 1997: “Virtual Water: A long-term Solution for Water Short Middle Eastern Economies”, Paper for the British Association Festival of Science, University of Leeds, 9 September.
3. Álvarez Enrique; Oswald Spring, Úrsula, 1993: Desnutrición Crónica o Aguda Materno Infantil y Retardos en el Desarrollo [Acute and chronic maternal-child undernourishment and development delays], Aporte de Investigación, No. 59 (Cuernavaca: CRIM-UNAM).
4. Arizpe, Lourdes, 2015: Vivir para crear historia. Antología de estudios sobre desarrollo, migración, género e Indígenas [Live to create history. Anthology of studies on development, migration, gender and indigenous people] (México, D.F.: CRIM-UNAM-M.A. Porrúa).
5. Biswas Tortajada, Cecilia, 2011: “Water Quality Management: An Introductory Framework”, International Journal of Water Resources Development, 27(1): 5–11.