Vision-based range estimation using helicopter flight data. - Phillip N. Smith; Banavar Sridhar; Bassam Hussien (CVPR, 1992)

Vision-based obstacle detection for rotorcraft flight. - Banavar Sridhar; Raymond E. Suorsa; Phillip N. Smith; Bassam Hussien (J. Field Robotics, 1992)

A Conceptual Framework for a Dynamic Model for Regional Planning: Towards Sustainable Development for Bali, Indonesia. - Agung Suryawan Wiranatha; Phillip N. Smith (ICSTM, 2000)