%A V.A. Rojkov %A D. Efremov %A S. Nilsson %A V. Sedych %A A. Shvidenko %A V. Sokolov %A V. Wagner %T Siberian Landscape Classification and a Digitized Map of Siberian Landscapes %C IIASA, Laxenburg, Austria %D 1996 %I WP-96-111 %L iiasa4916