1. Abdalla, O. S., Varughese, G., Saari, E. E. and Braun, H. (1986). Spring Triticale: Names, Parentage, Pedigrees, Origins. CIMMYT Report, 1986, pp. 1–42.
2. Structural variation in the heterochromatin of rye chromosomes in triticale;Appels;Theor. Appl. Genet.,1982
3. The structure of DNA from the rye (Secale cereale) NOR-1R locus and its behaviour in wheat backgrounds;Appels;Can. J. Genet. Cytol.,1986
4. A reassessment of the number of the rye chromosomes in hexaploid triticale cv. Welsh (× Triticosecale Wittmack);Armstrong;Z. Pflanzenzucht.,1985
5. Karyotype instability in tissue culture regenerants of triticale (× Triticosecale Wittmack) cv. Welsh from 6-month old callus cultures.;Armstrong;Z. Pflanzenzucht.,1983