PROCEEDINGS OF THE ESTONIAN ACADEMY OF SCIENCES 50 Biology. Ecology; pp. 227–230

THE INFLUENCE OF CURRENTS AND WAVES ON ECOLOGICAL CONDITIONS OF THE VÄINAMERI; pp. 231–247

VERTICAL MIGRATIONS OF MYSIDS IN THE GULF OF RIGA; pp. 248–255

TRANSPLANTATION EXPERIMENT TO STUDY THE DEVELOPMENT OF MUD-BOTTOMS; pp. 256–268

WATER QUALITY IN THE PIRITA RIVER, A RAW WATER SOURCE FOR TALLINN; pp. 269–278

SEASONAL DYNAMICS OF SUGARS IN THE LEAVES OF Salix dasyclados AND THE EFFECT OF SOIL TREATMENT WITH CEMENT DUST; pp. 279–291