^Wisconsin Legislative Reference Bureau (1973). "Biographies"(PDF). In Theobald, H. Rupert; Robbins, Patricia V. (eds.). The state of Wisconsin 1973 Blue Book (Report). State of Wisconsin. pp. 86–87. Retrieved February 6, 2021.
^Wisconsin Legislative Reference Bureau (1977). "Biographies"(PDF). In Theobald, H. Rupert; Robbins, Patricia V. (eds.). The state of Wisconsin 1977 Blue Book (Report). State of Wisconsin. pp. 86–87. Retrieved February 6, 2021.
^Wisconsin Legislative Reference Bureau (1981). "Biographies"(PDF). In Theobald, H. Rupert; Robbins, Patricia V. (eds.). The state of Wisconsin 1981-1982 Blue Book (Report). State of Wisconsin. pp. 86–87. Retrieved February 6, 2021.
^Wisconsin Legislative Reference Bureau (1983). "Biographies"(PDF). In Theobald, H. Rupert; Robbins, Patricia V. (eds.). The state of Wisconsin 1983-1984 Blue Book (Report). State of Wisconsin. pp. 52–53. Retrieved February 6, 2021.
^Wisconsin Legislative Reference Bureau (1985). "Biographies"(PDF). In Theobald, H. Rupert; Robbins, Patricia V. (eds.). The state of Wisconsin 1985-1986 Blue Book (Report). State of Wisconsin. pp. 86–87. Retrieved February 6, 2021.
^Wisconsin Legislative Reference Bureau (1987). "Biographies"(PDF). In Theobald, H. Rupert; Barish, Lawrence S. (eds.). The state of Wisconsin 1987-1988 Blue Book (Report). State of Wisconsin. pp. 86–87. Retrieved February 6, 2021.
^Wisconsin Legislative Reference Bureau (1999). "Biographies"(PDF). In Barish, Lawrence S.; Meloy, Patricia E. (eds.). State of Wisconsin 1999-2000 Blue Book (Report). State of Wisconsin. pp. 86–87. Retrieved February 6, 2021.