Molina, M., M. Pardo-de-Santayana, E. García, L. Aceituno-Mata, R. Morales, and J. Tardío. 2012. “Exploring the Potential of Wild Food Resources in the Mediterranean Region: Natural Yield and Gathering Pressure of the Wild Asparagus (Asparagus Acutifolius L.)”. Spanish Journal of Agricultural Research 10 (4), 1090-1100. https://doi.org/10.5424/sjar/2012104-3050.