Natural Dolphin Echo Recognition Using an Integrator Gateway Network. - Herbert L. Roitblat; Patrick W. B. Moore; Paul E. Nachtigall; Ralph H. Penner (NIPS, 1990)

Recognizing successive dolphin echoes with an integrator gateway network. - Patrick W. B. Moore; Herbert L. Roitblat; Ralph H. Penner; Paul E. Nachtigall (Neural Networks, 1991)

Using a biomimetric neural net to model dolphin echolocation. - David A. Helweg; Herbert L. Roitblat; Paul E. Nachtigall (ANNES, 1993)

Sonar recognition of targets embedded in sediment. - Herbert L. Roitblat; Whitlow W. L. Au; Paul E. Nachtigall; Reid H. Shizumura; Gerald C. Moons (Neural Networks, 1995)