Networking system to strengthen occupational health and safety in EstoniaKurppa, Kari; Rünkla, Ester; Tammaru, E.; Kempinen, MarinaOccupational health services in Estonia2004 / p. 47-52

Sectoral network on occupational health and safety in agriculture to support enterprises and family farms in EstoniaKurppa, Kari; Tammaru, Eva; Kempinen, Marina; Rünkla, Ester; Sõrra, Jaan; Lehtinen, SuviIndustrial health2006 / 1, p. 3-5