Araus, J. L., Febrero, A., Buxó, R., Rodríguez-Ariza, M.O., Molina, F., Camalich, M. D., Martín, D. & Voltas, J. (1997).

Identification of ancient irrigation practices based on the carbon isotope discrimination of plant seeds: a case study from the South-East Iberian Peninsula. Journal of Archaeological Science, 24, 729-740.