@inproceedings{orgprints11157,
           title = {Organic piggery models for Finnish climate},
          author = {Tapani Kivinen},
       publisher = {Nordic Association of Agricultural Scientists},
            year = {2003},
        keywords = {piggery, building, organic animal husbandry},
             url = {http://orgprints.org/11157/},
        abstract = {The results consist of both combination and fattening piggeries. The small size combination piggeries are for 40 and 64 sows. The buildings are principally well insulated and heated during the wintertime.}
}