Unity

That They May All Be One: The Call To Unity

Walter Cardinal Kasper

Studies in church history.

Ecclesiastical History Society., Ecclesiastical History Society. Summer Meeting

Creating games with Unity and Maya: how to develop fun and marketable 3D games

Adam Watkins

Von der Glaubenseinheit zur Kirchengemeinschaft: Plädoyer für realistische Ökumene

Eilert Herms.

On the Church: Select Letters

Allen Brent, Saint Cyprian, Bishop of Carthage

Conceptions of Unity in Recent Ecumenical Discussion: A Philosophical Analysis (Religions and Discourse, V.7)

Simon Harrison

Reginaldi Poli Cardinalis Britanni Pro ecclesiasticae unitatis defensione, libri quatuor: in quibus conatus est maximo studio Ecclesiae Romanae primatum constabilire, nunc primum in Germania aediti, qui tamen antea in Italia fuerant excusi, sed latitarunt diu & ad paucorum manus perueniebant : adiectum est etiam quorundam aliorum gravissimorum virorum de Pontificis Romani primatu iudicium

Reginald Pole, Martin Luther, Wolfgang Musculus, Matthias Flacius Illyricus, Jean Calvin, Johannes Brenz, François Hotman, Martin Bucer, Universitätsbibliothek München., Pietro Paolo Vergerio, Wendelin Rihel

The essential faith of the universal church: deduced from the sacred records

by Harriet Martineau

On the church: select treatises

St. Cyprian of Carthage ; translation with introduction and commentary by Allen Brent.

The reintegration of the church: a study in intercommunion

Nicolas Zernov