Russell, J. R. (1997). The four elements and the cross in armenian spirituality: With an excursus on the descent in Merkavah Mysticism. Jewish Studies Quarterly.

Russell, James R. "The Four Elements and the Cross in Armenian Spirituality: With an Excursus on the Descent in Merkavah Mysticism." Jewish Studies Quarterly 1997.

Russell, James R. "The Four Elements and the Cross in Armenian Spirituality: With an Excursus on the Descent in Merkavah Mysticism." Jewish Studies Quarterly, 1997.