Gomez-Garay, A., Pintos, B., Manzanera, J. A., Prada, C., Martin, L. and Gabriel y Galan, J. M. (2016) “Nanoceria and bulk cerium oxide effects on the germination of asplenium adiantum-nigrum spores”, Forest Systems, 25(3), p. e067. doi: 10.5424/fs/2016253-09294.