1. Accessory chromosomes in Secale and Poa;Müntzing;Proc. Eighth Int. Cong. of Gen.,1949
2. Pachytene analysis of standard fragments and large iso-fragments in rye;Müntzing;Hereditas,1949
3. Entstehung der Kulturpflanzen;Schiemann;Handb. d. Vererbungswissenschaft. B. III, Lieferung,1932
4. Incompatibility in flowering plants;Lewis;Biol. Reviews,1949