Hubner, Florian, 2019. What is Lutheran? Introduction to Theology, Worship, Congregation, Ecumenism and Church Law : What is Lutheran / by Florian Hubner, and Henrike Muller (eds), translated by Neville Williamson. - Leipzig : Evangelische Verlagsanstalt, 2019. - p.206. ISBN: 9783374059133 : $