Preble v. Department of Revenue , 1998 Ore. Tax LEXIS 12 ( 1998 )
Anaconda Co. v. Department of Revenue , 278 Or. 723 ( 1977 )
Preble v. Department of Revenue , 331 Or. 320 ( 2000 )
Anaconda Co. v. Department of Revenue , 1976 Ore. Tax LEXIS 37 ( 1976 )