1. Arcia, M.A.; Wernsman, E.A.; Burk, L.G. (1978): Performance of anther-derived dihaploids and their conventionally inbred parents as lines, in F1 hybrids and in F2 generations. Crop Sci. 18, 413?418
2. d'Amato, F. (1977): Cytogenetics of differentiation in tissue ancell cultures. In: Plant cell, tissue and organ culture (ed.: Reinert, J.; Bajaj, Y.P.S., pp. 342?357 Berlin, Heidelberg, New York, Springer
3. Bourgin, J.P.; Nitsch, J.P. (1967): Obtention de Nicotiana haploides à partir d'étamines cultivées in vitro. Ann. Physiol. Vég. 9 (4), 377?382
4. Burk, L.G.; Matzinger, D.F. (1976): Variation among anther derived doubled-haploids from an inbred line of tobacco. J. Hered. 67, 381?384
5. Collins, G.B.; Legg, P.D. (1974): Breeding allopolyploids. In: Haploids in higher plants (ed.: Kasha, K.S.), pp. 231?247. Guelph. Ontario: Univ. Guelph Press