Authors: Jantunen, J Saarinen, K Marttila, O

Citation: J. Jantunen et al., Effects of forest management on field layer vegetation: A comparison between Finnish and Russian karelia, SC J FOR R, 16(5), 2001, pp. 442-449

Authors: Partti-Pellinen, K Marttila, O Ahonen, A Suominen, O Haahtela, T

Citation: K. Partti-pellinen et al., Penetration of nitrogen oxides and particles from outdoor into indoor air and removal of the pollutants through filtration of incoming air, INDOOR AIR, 10(2), 2000, pp. 126-132

Authors: Marttila, O Saarinen, K Marttila, P

Citation: O. Marttila et al., Six years from passing bell to recovery: Habitat restoration of the threatened Chequered Blue Butterfly (Scolitantides orion) in SE Finland, ENTOMOL FEN, 11(2), 2000, pp. 113-117

Authors: Partti-Pellinen, K Marttila, O Makinen-Kiljunen, S Haahtela, T

Citation: K. Partti-pellinen et al., Occurrence of dog, cat, and mite allergens in public transport vehicles, ALLERGY, 55(1), 2000, pp. 65-68

Authors: Jaakkola, JJK Partti-Pellinen, K Marttila, O Miettinen, P Vilkka, V Haahtela, T

Citation: Jjk. Jaakkola et al., The South Karelia air pollution study: Changes in respiratory health in relation to emission reduction of malodorous sulfur compounds from pulp mills, ARCH ENV HE, 54(4), 1999, pp. 254-263

Authors: Marttila, O Jantunen, J Saarinen, K

Citation: O. Marttila et al., The status of semi-natural grasslands in the province of South Karelia, SEFinland, ANN BOT FEN, 36(3), 1999, pp. 181-186