Theobald, H. Rupert; Robbins, Patricia V., eds. The state of Wisconsin 1983-1984 Blue Book Madison: Wisconsin Legislative Reference Bureau, distributed by Document Sales, 1983-1984; pp. 84-85.
Theobald, H. Rupert; Robbins, Patricia V., eds. The state of Wisconsin 1985-1986 Blue Book Madison: Wisconsin Legislative Reference Bureau, distributed by Document Sales, 1985-1986; pp. 84-85, 909, 927.
wisconsin.gov
legis.wisconsin.gov
"Biography". legis.wisconsin.gov. Retrieved August 21, 2019.