Grenholm, C. 1., Barth, K. 1., Nygren, A. 1., Wilckens, U. 1., & Cranfield, C. E. B. 1. (1990). Romans interpreted: A comparative analysis of the commentaries of Barth, Nygren, Cranfield and Wilckens on Paul's Epistle to the Romans. Stockholm Uppsala: Almqvist & Wiksell International Uppsala University.

Grenholm, Cristina 1959-, Karl 1886-1968 Barth, Anders 1890-1978 Nygren, Ulrich 1928- Wilckens, and C. E. B. 1915-2015 Cranfield. Romans Interpreted: A Comparative Analysis of the Commentaries of Barth, Nygren, Cranfield and Wilckens On Paul's Epistle to the Romans. Stockholm Uppsala: Almqvist & Wiksell International Uppsala University, 1990.

Grenholm, Cristina 1959-, et al. Romans Interpreted: A Comparative Analysis of the Commentaries of Barth, Nygren, Cranfield and Wilckens On Paul's Epistle to the Romans. Stockholm Uppsala: Almqvist & Wiksell International Uppsala University, 1990.