BilheimerRobert S.1979“Let American Ecumenism be Ecumenical”Journal of Ecumenical StudiesVol. 16, No. 1
2.
BraistedPaul J.1979“Our View of the World Then and Now”Journal of Ecumenical StudiesVol. 16, No. 1
3.
EdwardsDavid L.1970“Signs of Radicalism in the Ecumenical Movement”A History of the Ecumenical Movement 1948–1968Vol. 2FeyHarold E., ed. Philadelphia: Westminster
4.
GoodallNorman1972Ecumenical Progress – A Decade of Change in the Ecumenical Movement 1961–1971London: Oxford University Press
5.
HeimJeanne1979“Amsterdam Sets the Pace”Journal of Ecumenical StudiesVol. 16, No. 1
6.
RouseRuth1967“Other Aspects of the Ecumenical Movement 1910–1948”A History of the Ecumenical Movement 1517–1948Vol. 1RouseRuthNeillStephen C., eds. Philadelphia: Westminster
7.
StrongRobbins1979“Footprints of Amsterdam in Ecumenism Around the World”Journal of Ecumenical StudiesVol. 16, No. 1
8.
Study Encounter1968“Uppsala 68: Letters of Criticism and Advice”Vol. IV, No. 4
9.
Visser'tHooft Willem A.1974Has the Ecumenical Movement a Future? Belfast: Christian Journals Limited Visser't Hooft, Willem A. 1979 “Amsterdam 1939 in the Prespective of 1979”Journal of Ecumenical StudiesVol. 16, No. 1