Stockholm Environment Institute (Corporate Name)

Land use changes in Europe, 1991: CIP t.p. (Stockholm Environment Institute) pref. (Stockholm, Sweden; SEI)

Eesti kaitsealad, 1996: t.p. (Stockholm Environment Institute; Tallinn; Stockholmi Keskkonna Instituut; Tallinn)

Stockholm tel. dir., 1990; Stockholms univ. Kat., 1986/87; Sve. statskal., 1987; Europ. res. cent., 1988; Agricult. res. cent., 1986.