1. Rutas de trashumancia en la meseta castellana;Aitken;Estudios Geográficos (Madrid),1947
2. Beaufoy, G., Baldock, D., and Clark, J. [coords.]. 1994. The nature of farming: low intensity farming systems in nine European countries. London, England: Institute for European Environmental Policy. 66 pp.
3. Sesenta años despues: La Mesta de Julius Klein a la luz de la investigación subsiguiente;Bishko,1982
4. The ‘design’ of Mediterranean landscapes: a millennial story of humans and ecological systems during the historic period;Blondel;Human Ecology,2006