Internet, https://authorities.loc.gov, 2019-10-04
Selected poetry of Kishwar Naheed / selected by Baidar Bakht ; translated by Baidar
Bakhat, Derek M. Cohen, Leslie Lavigne, 2018
Information trouvée : p. 613 : Derek M. Cohen (b. 1941), professor of English at York University in Toronto,
has published extensively on Shakespeare; Ph.D. from New York University on Restoration
Comedy; lives in Toronto
Shakespeare's culture of violence / Derek Cohen, 1993