found: Aproximación a las crisis demográficas ... c1990:t.p. (Rafael Torres Sánchez)
found: Navarraacademia.edu website, Mar. 22, 2022:(b. 1962; "professor of History and Economic History at the Universidad de Navarra, Spain. His main study area is eighteenth-century Spanish warfare and its interconnection with the development of the state and its economy").
found: El gasto público en los imperios ibéricos, siglo XVIII, 2015:p. 5 (Rafael Torres Sánchez) p. 22-23 (Univ. de Navarra; lists publications in English and Spanish)