1. The effect of heterozygosity on variability and vigour;Gustafsson;Hereditas,1946
2. The advantageous effect of deleterious mutations;Gustafsson;Hereditas,1947
3. Idiolen och samhällslivet;Gustafsson;Natur och kultur, Ny kunskap,1952
4. The viability reaction of some induced and spontaneous mutations in barley;Gustafsson;Hereditas,1950