The Confession and Confessional in the Lutheran Church of Courland : thoughts on the Problem of "Adiaphora" in Church Inventory - Spārītis, Ojārs (Böckler-Mare-Balticum-StiftungbConferenced2017cTallinn [Tf1]. Indifferent things?. - Petersberg : Michael Imhof Verlag, [2020]. - 224 Seiten. - llustrationen. - ISBN 978-3-7319-1036-7, 2020)