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Hagler, G., D. Birkett, R. Henry, R. Peltier, P. Pant, AND E. Thoma. Inverse modeling to estimate local source contributions in a complex environment with nearby port, airport, highway, and industrial sources. Presented at AWMA Annual Meeting, New Orleans, LA, June 20 - 23, 2016.

Thoma, E., H. Brantley, J. Dewees, R. Merrill, AND D. Nash. Next Generation Emission Measurements for Fugitive, Area Source, and Fence Line Applications? Presented at U.S. EPA Region 4 Air Monitoring Workshop, Athens, GA, April 12 - 14, 2016.

Hagler, G., R. Williams, E. Thoma, Bill Mitchell, R. Duvall, R. Long, B. Gullett, A. Holder, T. Barzyk, Sue Kimbrough, S. Feinberg, A. Kaufman, AND H. Brantley. Rapid evolution of air pollution sensor technology for research and consumer product applications. Presented at WISeNet workshop, Durham, NC, May 09, 2016.

Hagler, G., R. Williams, E. Thoma, Bill Mitchell, R. Duvall, R. Long, B. Gullett, A. Holder, T. Barzyk, Sue Kimbrough, S. Feinberg, A. Kaufman, AND H. Brantley. Rapid evolution of air sensor technologies. Presented at Wireless Intelligent Sensor Network workshop, Durham, NC, May 09, 2016.

Brantley, H., E. Thoma, B. Squier, AND A. Eisele. Remote and Onsite Direct Measurements of Emissions from Oil and Natural Gas Production. Air and Waste Management Association Conference, Raleigh, NC, June 23 - 28, 2015.

Thoma, E. SPod Progress Summary Slides. Presented at EPA SPod Share Site, RTP, NC, June 08, 2016.

Thoma, E., H. Brantley, K. Oliver, D. Whitaker, S. Mukerjee, Bill Mitchell, T. Wu, B. Squier, E. Escobar, T. Cousett, C. Gross-Davis, H. Schmidt, D. Sosna, AND H. Weiss. South Philadelphia Passive Sampler and Sensor Study. JOURNAL OF AIR AND WASTE MANAGEMENT. Air & Waste Management Association, Pittsburgh, PA, 66(10):959-970, (2016).

Thoma, E., E. Thompson, J. Dewees, P. Deshmukh, T. Wisniewski, S. McEwan, P. Johnson, D. Sosna, H. Weiss, C. Gross-Davis, AND H. Schmidt. Testing of Cerex Open Path Ultraviolet Differential Optical Absorption Spectroscopy Systems for Fenceline Monitoring Applications. Presented at AWMA Air Quality Measurement Methods and Technology, Chapel Hill, NC, March 15 - 17, 2016.

Thoma, E., E. Thompson, J. Dewees, P. Deshmukh, T. Wisniewski, S. McEwan, P. Johnson, D. Sosna, H. Weiss, C. Gross-Davis, AND H. Schmidt. Testing of Cerex Open-Path Ultraviolet Differential Optical Absorption Spectroscopy System for Fenceline Monitoring Applications. In Proceedings, AWMA Air Quality Measurement Methods and Technology, Chapel Hill, NC, March 15 - 17, 2016. US Environmental Protection Agency, Cincinnati, OH, 6 pg, (2016).

Thoma, E., E. Thompson, J. Dewees, P. Deshmukh, T. Wisniewski, S. McEwan, D. Sosna, H. Weiss, C. Gross-Davis, AND H. Schmidt. Testing of Cerex Open-Path Ultraviolet Differential Optical Absorption Spectroscopy Systems for Fenceline Monitoring Applications. Presented at Air & Waste Management Association Air Quality Measurement Methods and Technology Conference, Chapel Hill, NC, AFGHANISTAN, March 15 - 17, 2016.

Beeler, C. AND E. Thoma. Uinta Basin Pneumatic Controller Research Project: Industry meeting slides. Presented at Webinar, RTP, NC, February 26, 2016.

Birkett, D., G. Hagler, R. Henry, R. Peltier, AND E. Thoma. Analysis of long-term, high time-resolution measurement of gaseous and particulate pollution near the Port of New York and New Jersey. Presented at AWMA Conference, Raliegh, NC, June 23, 2015 - August 26, 2016.

Johnson, K., Bill Mitchell, G. Hagler, B. Gullett, E. Thoma, AND R. Vedantham. Application of low cost sensors to evaluate open source emissions. EPA Sensors Workshop, Durham, NC, March 19 - 20, 2013.

Johnson, K., Bill Mitchell, G. Hagler, B. Gullett, E. Thoma, AND R. Vedantham. Application of low cost sensors to evaluate source emissions. To be Presented at EPA Air Sensor Workshop, Durham, NC, March 19 - 20, 2013.

Johnson, K., Bill Mitchell, G. Hagler, B. Gullett, E. Thoma, AND R. Vedantham. Applying Sensor Networks to Evaluate Air Pollutant Emissions from Fugitive and Area Sources. Duke University's Wireless Intelligent Sensor Network workshop, Durham, NC, June 05, 2013 - June 05, 2015.

Brantley, H., E. Thoma, B. Squier, AND A. Eisele. Assessment of Air Emissions from Oil and Natural Gas Well Pads Using Mobile Remote and Onsite Direct Measurements. Air and Waste Management Association Conference, Raleigh, NC, June 22 - 25, 2015.

Brantley, H., E. Thoma, AND A. Eisele. Assessment of Volatile Organic Compound and Hazardous Air Pollutant Emissions from Oil and Natural Gas Well Pads using Mobile Remote and On-site Direct Measurements. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION. Air & Waste Management Association, Pittsburgh, PA, 65(9):1072-82, (2015).

Thoma, E., H. Brantley, B. Squier, J. Dewees, R. Segall, AND R. Merrill. Development of Mobile Measurement Method Series OTM 33. In Proceedings, 108th Annual Conference of the Air & Waste Management Association, Raleigh, NC, June 23 - 26, 2015. Air and Waste Management Association, Pittsburgh, PA, 999, (2015).

Foster-Wittig, T., E. Thoma, R. Green, G. Hater, N. Swan, AND J. Chanton. Development of Mobile Tracer Correlation Method for Assessment of Air Emissions from Landfills and Other Area Sources. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 102:323-330, (2015).

Foster-Wittig, T., E. Thoma, AND J. Alberston. Estimation of point source fugitive emission rates from a single sensor time series: a conditionally-sampled Gaussian plume reconstruction. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 115:101-109, (2015).

Eisele, A., M. Miller, D. Smith, E. Thoma, S. Mukerjee, K. Oliver, AND D. Whitaker. Fenceline Measurements of Speciated VOCs Using Passive Sorbent Tubes Deployed Around Oil and Natural Gas Production Pads in Colorado and Texas. Annual Conference of the Air & Waste Management Association, Raleigh, NC, June 23 - 26, 2015.

Jiao, W., E. Thoma, H. Brantley, B. Squier, Bill Mitchell, E. Escobar, M. Modrack, AND S. Amin. Investigation of Low Cost Sensor-Based Leak Detection System for Fence Line Applications. Presented at 108th Annual Conference of the Air & Waste Management Association, Raleigh, NC, June 23 - 26, 2015.

Modrak, M., E. Thoma, A. Eisele, R. Matichuk, AND G. Tonnesen. Measurement of Oil and Gas Well Pad Enclosed Combustor Emissions Using Optical Remote Sensing Technologies. Presented at AWMA annual conference, Raleigh, NC, June 22 - 25, 2015.

Modrack, M., S. Amin, E. Thoma, A. Eisele, R. Matichuk, AND G. Tonnesen. Measurement of Oil and Natural Gas Well Pad Enclosed Combustor Emissions Using Optical Remote Sensing Technologies. Presented at 108th Annual Conference of the Air & Waste Management Association, Raleigh, NC, June 23 - 25, 2015.

Modrak, M., E. Thoma, A. Eisele, R. Matichuk, AND G. Tonnesen. Measurement of Oil and Natural Gas Well Pad Enclosed Combustor Emissions Using Optical Remote Sensing Technologies. In Proceedings, Annual Conference of the Air & Waste Management Association, Raleigh, NC, June 23 - 26, 2015. US Environmental Protection Agency, Cincinnati, OH, 12 pg, (2015).