Scuderi, D., Di Gregorio, R., Toscano, S., Cassaniti, C. and Romano, D. 2010. Germination behaviour of four mediterranean Cistus L. species in relation to high temperature. Ecological Questions. 12, (Jul. 2010), 171–180. DOI:https://doi.org/10.12775/v10090-010-0011-2.