Benefits of meeting nutrient reduction targets for the Baltic Sea: a contingent valuation study in the nine coastal states

Heini Ahtiainen, Janne Artell, Mikołaj Czajkowski, Berit Hasler, Linus Hasselström, Anni Huhtala, Jürgen Meyerhoff, James C.R. Smart, Tore Söderqvist, Mohammed Hussen Alemu, Daija Angeli, Kim Dahlbo, Vivi Fleming-Lehtinen, Kari Hyytiäinen, Aljona Karlõševa, Yulia Khaleeva, Marie Maar, Louise Martinsen, Tea Nõmmann, Kristine PakalnieteIeva Oskolokaite, Daiva Semeniene