Papers :
VKRP: Enhancing Teaching through the Internet, Appalachian College Association Technology Summit, Johnson City, Tennessee, 2002.

Macherus: Herod Antipas and John the Baptist, Biblical Archaeology Exposition, NACC, Columbus, 2002.

The Virtual Karak Resources Project, American Schools of Oriental Research, Southeast Regional Meeting, Atlanta, Georgia, 2002.

The Home of the Demoniac: The Archaeology Evidence, Near East Archaeological Society, Annual Meeting, Nashville, 2000.

The 1999 Season of the Kerak Resources Project, Near East Archaeological Society, Annual Meeting, Danvers, Mass, 1999.

Field B: Mudaybi, The Kerak Resources Project, Near East Archaeological Society, Annual Meeting, Orlando, Florida, 1998.

1997 Season at Mudaybi, American Schools of Oriental Research, Annual Meeting, Napa Valley, California, 1997.

Hydrological System at Abila of the Decapolis, American Schools of Oriental Research, Southeast Regional Meeting, Atlanta, Georgia, 1994.

Gadara, Gerasa, or Gergasa?  Archaeological, Geographical, and Historical Information Concerning the Location of the Demoniac Account, American Schools of Oriental Research, Southeast Regional Meeting, Charleston, South Carolina, 1993.

Archaeological and Historical Evidence for the Hellenistic Period at Abila of the Decapolis, Near East Archaeological Society, Annual Meeting, San Francisco, 1992.

Archaeological and Numismatic Evidence of Greco-Roman Religions of the Decapolis, with Particular Emphasis on Gerasa and Abila,  Third International Conference of ARAM Society for Syro-Mesopotamian Studies, The Oriental Institute, University of Oxford, Oxford, England, September, 1992.

A Decade of Research at Abila of the Decapolis, Northern Jordan, American Schools of Oriental Research, Southeast Regional Meeting, Atlanta, March 1992.

Recent Archaeological Work at Abila of the Decapolis, American Schools of Oriental Research, Southeast Regional Meeting, Charlotte, North Carolina, 1990.

1990 Season of Abila of the Decapolis, Area A, Near East Archaeological Society, Annual Meeting, New Orleans, 1990.

Life in the Decapolis: An Analysis of the Political and Religious Evidence, American Schools of Oriental Research, Southeast Regional Meeting, Atlanta, 1991.

Greco-Roman Religion in the Decapolis: Evidence of Syncretism, American Schools of Oriental Research Annual Meeting, Kansas City, 1991.

Religion in the Decapolis: Archaeological and Numismatic Evidence, Near East Archaeological Society, Annual Meeting, Kansas City, 1991.

Rebuilding the Walls: Urban Defensive Systems in Ancient Palestine, Biblical Archaeology Exposition, NACC, St. Louis, 1993.

Assyrian Warfare Techniques: Illustrations from the Conquest of Lachish, Biblical Archaeology Exposition, NACC, Denver, 1991.

Intertestamental Syria: The Seleucids, Biblical Archaeology Exposition, NACC, Louisville, Ky., 1989.

The Environs and History of Abila, Eta Sigma Phi, Classics Honorary and the Department of Classics, Miami University, Oxford, Ohio, 1988.

Archaeology and the Book of Acts: The Cities of Paul's Second Missionary Journey, Biblical Archaeology Exposition, NACC,  Oklahoma City, Oklahoma, 1987.

The Environs of Ancient Abila,  Biblical Archaeology Exposition, NACC,  Anaheim, California, 1985.