His The Law-Gospel debate, 1968, c1969.

His Justification by faith, c1982: CIP t.p. (Gerhard O. Forde) data sheet (b. 9/10/27) galley (Gerhard Olaf Forde)

Nygard, Mark Lewellyn. The missiological implications of the theology of Gerhard Forde, c2010: ECIP ch. 1 ((1927-2005))

Evangelical Lutheran Church in America. 2005 yearbook: page 384 (ordained ministers: Forde, Gerhard O)

Gerhard O. Forde, 2014: page 9 (he was born in Starbuck, Minnesota, on September 10, 1927) page 42 (Gerhard had received and accepted a call to teach full time as instructor in Church History at Luther Seminary beginning in the fall of 1964, where he would be until his retirement in 1998) page 216 (died on August 9, 2005, in St. Paul, Minnesota)

The Lutheran, Octpber 2005: page 62 (deaths: Forde, the Rev. Gerhard O.; calls: LWR Dept. of World Service; prof., St. Olaf College; instructor of church history and prof. of systematic theology, Luther Seminary, St. Paul; assist. prof., Luther College, Decorah, IA)