KEIFERT, P. R. Olsen, Steen, Jacob’s Ladder: Missional Church in the 1970s: St. Marys, Australia: SA & RL Olsen, 2020. ISBN-13: 978-06-4899-680-4. Ecclesial Futures, [S. l.], v. 3, n. 1, p. 125–127, 2022. DOI: 10.54195/ef12159. Disponível em: https://ecclesialfutures.org/article/view/12159. Acesso em: 26 apr. 2024.