García Cruzatty, L., Rivero, M., Vásconez, G., Peñarrieta, S. and Droppelmann, F. (2017) “Reproductive efficiency and pollen production in a Nothofagus alpina clonal seed orchard”, Bosque, 38(1), pp. 133–139. doi: 10.4067/S0717-92002017000100014.