Documents:

Catholic Catechism (#811-870, #1271, #1636)

Decree on Ecumenism Unitatis Redintegratio (Vatican II)

Nostra Aetate (Paul VI)

Ut Unum Sint - On Commitment to Ecumenism (John Paul II)

The Decree on Ecumenism – Read Anew After Forty Years

DIRECTORY FOR THE APPLICATION OF PRINCIPLES AND NORMS ON ECUMENISM

DECLARATION "DOMINUS IESUS" ON THE UNICITY AND SALVIFIC UNIVERSALITY OF JESUS CHRIST AND THE CHURCH (Benedict XVI)

THE ECUMENICAL DIMENSION IN THE FORMATION OF THOSE ENGAGED IN PASTORAL WORK

Cardinal Suenens Writings

Paul Couturier: Apostle of Unity writings

Ecumenism and Interreligious Dialogue (high school textbook)

IN SEARCH OF UNITY - GUIDELINES AND RESOURCES FOR ECUMENICAL AND INTERRELIGIOUS AFFAIRS IN THE ROMAN CATHOLIC DIOCESE OF PHOENIX

Evangelicals and Catholics Together (Doc signed by Catholic and Evangelical leaders)

 

Books:

Joseph Ratzinger in Communio: Vol. 1, The Unity of the Church (link to Amazon)

Diversity and Communion by Yves Congar

A Handbook of Spiritual Ecumenism by Cardinal Walter Kasper

Celebrating a Century of Ecumenism by Cardinal Walter Kasper

Azusa, Rome, and Zion: Pentecostal Faith, Catholic Reform, and Jewish Roots by Peter Hocken

Harvesting the Fruits: Basic Aspects of Christian Faith in Ecumenical Dialogue by Cardinal Walter Kasper

 

Articles:

Pope Francis quotes

Ecumenism Without Compromise by Peter Kreeft

Father Ray Ryland on How Alexander Soloviev Yearned to Unite East and West

Ten Principles of Ecumenism by Cardinal Avery Dulles

Diversity and Divisions by Yves Congar

Ecumenism Without Illusions by Cardinal Avery Dulles

The decree on Ecumenism and Its Effects: Past, Present, Future by John W. Crossin, OSFS

Mary and the Future of Ecumenism by Cardinal Marc Ouellet

 

Institutions:

Pontifical Council for Promoting Christian Unity

World Council of Churches

 

Catholics and Catholic apostolates active in promoting ecumenical dialogue:

MajorChange

International Catholic Charismatic Renewal Services (International) and National Service Committee for CCR (USA)

Alpha in a Catholic Context (International)

Chemin Neuf (International)

YWAM Kerygma (International)

Franciscan Friars of the Renewal (International)

John 17 Movement (USA)

United in Christ (USA)

Unbound (USA)

Augsburg House of Prayer (Germany)

Focolare (International)

Centro Pro Unione

 

Fr. Raniero Cantalamessa (The Preacher to the Papal Household)

Cardinal Christof Schonborn (Austria)

Bp Eduardo Nevares (USA)

Dr. Mary Healy (USA)

Fr. Peter Hocken (Europe)

Peter Kreeft (USA)

Matt Maher (USA)

Audrey Assad (USA)

 

Ecumenical Communities:

Taize (France)

Monastero di Bose (Italy) 

Bjarka Saby (Sweden)

Alleluia Community (USA)

Antioch (UK)

Charis (Ireland)

Word of Life (USA)

The Work of Christ (USA)

Sant' Egidio (International)

 

Catholic friendly Evangelical organizations, ministers, communities and churches:

International House of Prayer

TheCall

Vineyard

Dr. Randy Clark and Global Awakening

ALPHA USA

Youth With a Mission

Young Life

 

Movies, Videos and documentaries:

Arranged (inter-religious)

John XXIII

On the Path Toward Christian Unity (United States Conference of Catholic Bishop)

120 Seconds for Ecumenism