Belling, J. 1933. Crossing over and gene rearrangement in flowering plants. Genetics 18: 388-413.
Boyce, R. P. and Howard-Flanders, P. 1964. Genetic control of DNA breakdown and repair in E. coli K-12 treated with mitomycin C or ultraviolet light. Z. Vererbungs. 95: 345-350.
Brown, S. W. and Zohary, D. 1955. The relationship of chiasmata and crossing over in Lilium formosanum. Genetics 40: 850-873.
Chiu, S. M. and Hastings, P. J. 1973. Pre-meiotic DNA synthesis and recombination in Chlamydomonas reinhardi. Genetics 73: 29-43.
Church, K. and Wimber, D. E. 1969. Meiosis in Ornithogalum virens (Liliaceae): Meiotic timing and segregation of H3 thymidine labelled chromosomes. Canad. J. Genet. Cytol. 11: 573-581.