Rhodes v. Department of Revenue , 1991 Ore. Tax LEXIS 8 ( 1991 )
Chart Development Corporation v. Department, Revenue , 16 Or. Tax 9 ( 2001 )
Allen v. Department of Revenue , 2003 Ore. Tax LEXIS 148 ( 2003 )
Magno v. Dept. of Rev. , 2006 Ore. Tax LEXIS 106 ( 2006 )