Axelsson, B., Lohm, U., Persson, T. (1984): Enchytraeids, lumbricids and soil arthropods in a northern deciduous woodland - a quantitative study. Holarct. Ecol., 7: 91-103.
Ayre, K. (2001): Effect of predator size and temperature on the predation of Deroceras reticulatum (Muller) (Mollusca) by carabid beetles. J. Appl. Ent. 125, 389-395.
Ayres, E., Dromph, K.M., Bardgett, R.D. (2006):Do plant species encourage soil biota that specialise in the rapid decomposition of their litter? Soil Biology & Biochemistry, 38: 183–186.
Azul, A.M., Mendes, S.M., Sousa, J.P., Freitas, H. (2010): Fungal fruitbodies and soil macrofauna as indicators of land use practices on soil biodiversity in Montado. Agroforest Syst, DOI 10.1007/s10457-010-9359-y.
Azzouna, A., Greve, P., Martin, G. (2004):Sexual differentiation traits in functional males with female genital apertures (♂fga) in the woodlice Armadillidium vulgare Latr. (Isopoda, Crustacea). General and Comparative Endocrinology, 138: 42–49.