sentences:  Aulie had a significant production in the years 1940-45, during periods spent hiding on a small farm owned by his in-laws in Eidsberg.Aulie's main production year was 1943 when he painted the important war pictures of subjects that would not be tolerated by German censorship.His notable work, entitled "9. april 1940", tells of the invasion which resulted in the occupation of Norway by Nazi Germany.