Otter Tail Power Company v. Federal Power Commission , 473 F.2d 1253 ( 1973 )
otter-tail-power-company-v-federal-energy-regulatory-commission , 583 F.2d 399 ( 1978 )
Minnegasco v. MINNESOTA PUBLIC UTIL. COM'N , 549 N.W.2d 904 ( 1996 )
United States v. Otter Tail Power Company , 331 F. Supp. 54 ( 1971 )
Otter Tail Power Co. v. United States , 93 S. Ct. 1022 ( 1973 )