Shoemaker, J., Dan Tettenhorst, W. Dietrich, P. Grimmett, B. Boutin, AND A. Delacruz. Application of LC/MS/MS Techniques to Development of US EPA Standardized Methods for Chemicals of Emerging Concern. AOAC Central Section Annual Meeting, Reynoldsburg, Ohio, August 01 - 02, 2017.

Shoemaker, J. Development of LC/MS/MS Methods for Implementation in US EPA’s Drinking Water Unregulated Contaminant Monitoring Regulations. 13th Annual LC-MS/MS Workshop on Environmental and Food Safety, Buffalo, New York, June 11 - 12, 2017.

Shoemaker, J. AND W. Dietrich. Single Laboratory Validated Method for Determination of Cylindrospermopsin and Anatoxin-a in Ambient Water by Liquid Chromatography/ Tandem Mass Spectrometry (LC/MS/MS). U.S. EPA Office of Research and Development, Washington, DC, 2017.

Shoemaker, J., Dan Tettenhorst, AND A. Delacruz. Single Laboratory Validated Method for Determination of Microcystins and Nodularin in Ambient Freshwaters by Solid Phase Extraction and Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS). U.S. EPA Office of Research and Development, Washington, DC, 2017.

Shoemaker, J. Development and Multi-laboratory Verification of US EPA Method 543 for the Analysis of Drinking Water Contaminants by Online Solid Phase Extraction-LC–MS-MS. Journal of Chromatographic Science. Preston Publications Incorporated, Niles, IL, 54(9):1532-1539, (2016).

Banerji, A., M. Bagley, E. Pilgrim, J. Martinson, S. Guglielmi, Dan Tettenhorst, J. Shoemaker, Joel Allen, C. Nietch, J. Santodomingo, J. Lu, AND Jim Lazorchak. Do Eukaryotic Species Interactions Drive Freshwater HAB Dynamics? SETAC World Congress/ SETAC North America 37th Annual Meeting, Orlando, FL, November 06 - 10, 2016.

Shoemaker, J., Dan Tettenhorst, AND A. Delacruz. EPA Drinking Water Method 544. Ohio AWWA Conference, Cincinnati, OH, September 13 - 16, 2016.

Shoemaker, J., Dan Tettenhorst, AND A. Delacruz. EPA Method 544: A Case Study in USEPA Drinking Water Method Develpment. International Algal Toxin Conference, Akron, OH, May 09 - 11, 2016.

Shoemaker, J. AND P. Grimmett. Implementing EPA Method 537. Association of Public Health Laboratories PFAS webinar, NA, October 17, 2016.

Shoemaker, J., Dan Tettenhorst, W. Dietrich, A. Delacruz, AND Joel Allen. Method Development and Monitoring of Cyanotoxins in Water. Central Regional meeting of the American Chemical Society, Covington, KY, May 09 - 11, 2016.

Shoemaker, J., Dan Tettenhorst, W. Dietrich, A. Delacruz, AND Joel Allen. Method Development and Monitoring of Cyanotoxins in Water (ACS Central Presentation). ACS Central Regional Meeting, Covington, KY, May 18 - 21, 2016.

Shoemaker, J., Dan Tettenhorst, A. Delacruz, AND Joel Allen. Method Development and Monitoring of Microcystins in Ambient Water. Water Microbiology Conference, Chapel Hill, NC, May 17 - 19, 2016.

Tettenhorst, Dan, Joel Allen, A. Delacruz, AND J. Shoemaker. Method Development, Monitoring, and Occurrence of Microcystins in Ambient Water. 2016 SETAC Annual Meeting, Orlando, FL, November 06 - 10, 2016.

Shoemaker, J., P. Grimmett, AND B. Boutin. PFOA and PFOS: Analytics. Small Systems Webinar Series, NA, September 27, 2016.

Shoemaker, J., P. Grimmett, AND B. Boutin. PFOS and PFOS: Analytics. 13th Annual U.S. EPA Drinking Water Workshop, Cincinnati, OH, August 23 - 24, 2016.

Shoemaker, J., Dan Tettenhorst, AND A. Delacruz. METHOD 544. DETERMINATION OF MICROCYSTINS AND NODULARIN IN DRINKING WATER BY SOLID PHASE EXTRACTION AND LIQUID CHROMATOGRAPHY/TANDEM MASS SPECTROMETRY (LC/MS/MS). U.S. Environmental Protection Agency, Washington, DC, 2015.

Tettenhorst, Dan AND J. Shoemaker. Development and Multi-laboratory Verification of U.S. EPA Method 540 for the Analysis of Drinking Water Contaminants by Solid Phase Extraction-LC/MS/MS. Analytical Methods. RSC Publishing, Cambridge, Uk, 6(3):930-939, (2014).

SHOEMAKER, J. A. AND D. R. TETTENHORST. METHOD 540. DETERMINATION OF SELECTED ORGANIC CHEMICALS IN DRINKING WATER BY SOLID PHASE EXTRACTION AND LIQUID CHROMATOGRAPHY/TANDEM MASS SPECTROMETRY (LC/MS/MS). U.S. Environmental Protection Agency, Washington, DC, 2013.