1. Balíček, P., Žižka, J., Skalská, H.: Length of human constitutive heterochromatin in relation to chromosomal contraction. Hum. Genet. 38, 189–193 (1977)
2. Buckton, K. E., O'Riordan, M. L., Jacobs, P. A., Robinson, J. A., Hill, R., Evans, H. J.: C- and Q-band polymorphism in the chromosomes of three human populations. Ann. Hum. Genet. 40, 99–112 (1976)
3. Carnevale, A., Ibañez, B. B., del Castillo, V.: The segregation of C-band polymorphism on chromosomes 1, 9, and 16. Am. J. Hum. Genet. 28, 412–416 (1976)
4. Craig-Holmes, A. P., Moore, F. B., Shaw, M. W.: Polymorphism of human C-band heterochromatin. I. Frequency of variants. Am. J. Hum. Genet. 25, 181–192 (1973)
5. Craig-Holmes, A. P., Moore, F. B., Shaw, M. W.: Polymorphism of human C-band heterochromatin. II. Family studies with suggestive evidence for somatic crossing over. Am. J. Hum. Genet. 27, 178–189 (1975)