1. Ecology of Earthworms and their Effects on the Fertility of Soils in the Lithuanian SSR;Atlavinyte,1975
2. The effects of cattle and pig slurry fertilizers on earthworms (Oligochaeta, Lumbricidae) in grassland managed for silage production;Cotton;Pedobiologia,1980
3. The response of earthworm populations to high applications of pig slurry;Cotton;Pedobiologia,1980
4. Some effects of animal manures on earthworms in grassland;Curry;Pedobiologia,1976
5. The Formation of Vegetable Mould Through the Action of Worms with Observations of Their Habits;Darwin,1881