Mjøsa (myö´sä), largest lake of Norway, 141 sq mi (365 sq km), and 1,453 ft (443 m) deep, on the Oppland-Hedmark border, SE Norway. It is fed by the Lågen River and is drained by the Vorma River into the Glåma River. The lake is the center of a fertile agricultural region; grains are the chief crops. The region is also one of the most populated areas of Norway; Hamar, Gjøvik, and Lillehammer are the principal cities on the lake.
"Mjøsa." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (September 21, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/mjosa
"Mjøsa." The Columbia Encyclopedia, 6th ed.. . Retrieved September 21, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/mjosa