@article {3841, title = {The Dependence of Romanos the Melodist upon the Syriac Ephrem: Its Importance for the Origin of the Kontakion}, journal = {Vigiliae Christianae}, volume = {39}, year = {1985}, pages = {171{\textendash}187}, keywords = {Syriac Studies Introduction}, issn = {0042-6032}, url = {http://www.jstor.org/stable/1584408}, author = {William L. Petersen} } @inbook {3801, title = {The Diatessaron}, booktitle = {The Anchor Bible Dictionary}, volume = {2}, year = {1992}, pages = {189{\textendash}190}, publisher = {Yale University Press}, organization = {Yale University Press}, address = {New Haven}, keywords = {Bible, Syriac Studies Introduction}, isbn = {9780300140026}, author = {William L. Petersen} }