Mithun, Marianne. 1991. Active/Agentive Case Marking and its Motivations. Language 67. 510-546.
@article{Mithun-1991, author = {Mithun, Marianne}, journal = {Language}, pages = {510-546}, title = {Active/Agentive Case Marking and its Motivations}, volume = {67}, year = {1991} }