Towards a Geographic Information System in the City of StockholmOlsson, LennartGIS-Baltic Sea States '93 : exhibition, conference, Tallinn, Estonia, 29 November - 1 December : proceedings1994 / p. 192-205: ill

Towards a Geographic Information System in the city of StockholmOlsson, LennartGIS-Baltic Sea States '93 : exhibition, conference, Tallinn, Estonia, 29 November - 1 December 1993 : abstract book, catalogue1993 / p. 50