Gerla, P.J. 2008. Prairie Restoration: Monitoring and Modeling the Effect on Infiltration and Storm Runoff. Red River Basin Commission Annual Meeting, Fargo, ND (January).

Gerla, P.J. 2007. Review of "Ecology of Freshwater and Esturine Wetlands" (University of California Press) by Darold P. Batzer and Rebecca Sharitz (Editors). Journal of the American Water Resources Association 43(5), p. 1354-1355.

Gerla, P. J. 2007. Can conductivity, pH, and temperature measurements reveal spatial and temporal patterns and trends in wetland geochemical processes? 2007 Eastern South Dakota Water Conference and 52nd Midwest Groundwater Conference, Sioux Falls, SD (October).

Gerla, P.J. 2005. Review of  "River Channel Management: Towards Sustainable Catchment Hydrosystems" (Arnold Publication) by Peter W. Downs, Kenneth J. Gregory. Journal of the American Water Resources Association 41.

Mississippi Headwaters & Red River of the North --- A Proposed Hydrological Observatory on the Northern Plains Continental Divide 2004 (co-authors Paul Kucera and Frank Schwartz, poster and prospectus at the CUAHSI National Workshop on Hydrologic Observatories)

Sharif, Md., P.J. Gerla, and S. Korom. 2003. Effect of Geochemical Processes on Selenium in Soil and Water at the Hovland Ranch, Central South Dakota . Proceedings, Soil Science Society of America Annual Meeting

McAllister, J., J. Kirby, and P. Gerla. 2003. Ichthyofaunal survey of an agriculturally disturbed prairie - wetland complex in Polk County, Minnesota: North Dakota Academy of Science 58:69

Davis, M. and P. Gerla. 2003. Calibration of parametric equations to predict prairie pothole basin geometry and area-depth-volume relationships: North Dakota Academy of Science 58:64

Gerla, P. J. and M. Keefer. 2002. Wetland restoration and groundwater-surface water interaction in glacial Lake Agassiz beach ridges, northwestern Minnesota. 47th Annual Midwest Ground Water Conference, Fargo, ND (October).

Gerla, P.J. and J. Patch. 2002. Hydrogeology of a riparian - glacial outwash aquifer: AWRA Ground Water - Surface Water Interaction Speciality Conference, Keystone, CO (July).

Gerla, P.J. 2000. Groundwater interaction in prairie pothole wetlands. Society of Wetland Scientists and Quebec 2000 Millennial Wetland Event (invited abstract and presentation), p. 326-327.

Gerla, P.J. 1999. Review of Elements of Physical Hydrology, G. Hornberger, et al. (published in 1998 by John Hopkins University Press). Journal of Geological Education, v. 48, no. 2.

Jones, J.P., P.J. Gerla, and S.K. Korom. 1998. Stochastic analysis of wellhead capture zones in heterogeneous aquifers: Proceedings, MODFLOW 98’, Golden, Colorado, 8 pages.

Rush, D.B.,  P.J. Gerla, and D.R. Goebel. 1997. Physiochemical and biological characteristics of the hyporheic zone of a northern prairie stream (professional communication). Proceedings, North Dakota Academy of Science, Grand Forks, April 1997, page 217.

Gerla, P., B. Sahl, and G. Mayer. 1994. Nitrate impact to a shallow aquifer in an area of dryland farming: North Dakota Water Quality Symposium Proceedings, p. 57-67.

Gerla, P. 1993. Review of Migration Processes in the Soil and Groundwater Zone, L. Ludwig and W. Schestakow (published in 1991 by Technomic Publishing). Ground Water, v. 31, p. 148-149.

Hammen, J. and P. Gerla. 1993. Devising a wellhead protection strategy using geographic information systems technology: Geographic Information Systems and Water Resources Proceedings, American Water Resources Association, p. 361-369.

Gerla, P. 1993. Water budget model of a prairie discharge wetland. Prairie Ecosystems: Wetland Ecology, Management and Restoration Proceedings. Jamestown, ND. p. 12-13.

Strobel, M. and P. Gerla. 1993. Hydrogeologic and anthropogenic influences on the occurrence of saline wetlands in the Red River of the North valley, northeastern ND. Prairie Ecosystems: Wetland Ecology, Management and Restoration Proceedings. Jamestown, ND. p.  44.

Mayer, G., R. Butler, F. Beaver, and P. Gerla. 1992. Denitrification of groundwater in the Elk Valley aquifer, North Dakota: Proceedings, ND Water Quality Symposium, April 1992 (Bismarck), p. 311-319.

Gerla, P. 1990. State property transfer regulations and the design of environmental site assessments: Proceedings, Environmental Site Assessments - Case Studies and Strategies Conference, National Water Well Association, Kansas City, Missouri, p. 695-709.

Gerla, P. 1990. Groundwater hydrology field methods for undergraduate students in geological engineering: Proceedings, 1990 North Midwest Section Meeting of the American Society for Engineering Education, Houghton, Michigan, p. 8.2-8.7.