An Early Byzantine Commentary on the Jesus Prayer : Introduction and EditionSINKEWICZ, R. E.Mediaeval studies. 1987, Vol 49, pp 208-220, issn 0076-5872Article

The Doctrine of the Knowledge of God in the Early Writings of Barlaam the CalabrianSINKEWICZ, R. E.Mediaeval Studies Toronto. 1982, Vol 44, pp 181-242Article

The Doctrine of the Knowledge of God in the Early Writings of Barlaam the CalabrianSINKEWICZ, R. E.Mediaeval Studies Toronto. 1982, Vol 44, pp 181-242Article

Christian Theology and the Renewal of Philosophical and Scientific Studies in the Early Fourteenth Century : The Capita 150 of Gregory PalamasSINKEWICZ, R. E.Mediaeval studies. 1986, Vol 48, pp 334-351, issn 0076-5872Article

St. Gregory Palamas and the Doctrine of God's Image in Man according to the Capita 150SINKEWICZ, R. E.Theologia. 1986, Vol 57, Num 4, pp 857-881, issn 0049-3635Article