SAVATTI, M., M. ARDELEAN, M. SAVATIE JR., and O. RACOLTA. “Roxana - a New Variety of Diploid Red Clover”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, vol. 27, no. 1, Aug. 1997, pp. 85-87, doi:10.15835/nbha271299.