Ellis Cowling Galloway, J. N., & Cowling, E. B. (2021, April). Reflections on 200 years of Nitrogen, 20 years later This article belongs to Ambio's 50th Anniversary Collection. Theme: Eutrophication. AMBIO, Vol. 50, pp. 745–749. https://doi.org/10.1007/s13280-020-01464-z Grennfelt, P., Engleryd, A., Forsius, M., Hov, O., Rodhe, H., & Cowling, E. (2020). [Review of Acid rain and air pollution: 50 years of progress in environmental science and policy]. AMBIO, 49(4), 849–864. https://doi.org/10.1007/s13280-019-01244-4 Randolph, K. D. C., Cowling, E. B., & Starkey, D. A. (2015). Long-Term Changes in Fusiform Rust Incidence in the Southeastern United States. JOURNAL OF FORESTRY, 113(4), 381–392. https://doi.org/10.5849/jof.14-138 Cowling, E., & Young, C. (2013, September). Narrative History of the Resistance Screening Center: It's Origins, Leadership and Partial List of Public Benefits and Scientific Contributions. FORESTS, Vol. 4, pp. 666–692. https://doi.org/10.3390/f4030666 Cowling, E., & Randolph, K. D. (2013). Potentials for Mutually Beneficial Collaboration Between FIA Specialists and IEG-40 Pathologists and Geneticists Working on Fusiform Rust. FORESTS, 4(4), 1220–1231. https://doi.org/10.3390/f4041220 Furiness, C., Cowling. E., A., L., A., R., F., D., Z., K., & Campbell, R. (2011). Forests as an alternative for poultry manure application. In Technical Report. Furiness, C., Cowling E., A., L., A., R., F., D., Z., K., & Campbell, R. (2011). Forests as an alternative for swine manure application. In Technical Report. Furiness, C., Cowling, E., Allen, L. A., R. Frederick, D., Zering, K., & Campbell, R. (2011). Using animal manures in forest fertilization. In Technical Report. NC Cooperative Extension. Engagement, T. F. (2010). Integrating learning, discovery, and engagement through the scholarship of engagement. In Technical Report- Not held in TRLN member libraries. Raleigh, NC: NCSU Office of Extension, Engagement, and Economic Development. Zuiches, J., Cowling, E., Clark, J., Clayton, P., Helm, K., Henry, B., … Warren, A. (2008). Attaining Carnegie's community engagement classification. Change (New Rochelle, N.Y.), 40(1), 42–45. https://doi.org/10.3200/chng.40.1.42-45 Cowling, E. B., & Furiness, C. S. (2005, December). Potentials for win-win alliances among animal agriculture and forest products industries: Application of the principles of industrial ecology and sustainable development. SCIENCE IN CHINA SERIES C-LIFE SCIENCES, Vol. 48, pp. 697–709. https://doi.org/10.1360/062005-263 Ginsburg, E. O., & Cowling, E. B. (2003, June). Future directions in air-quality science, policy, and education. ENVIRONMENT INTERNATIONAL, Vol. 29, pp. 125–135. https://doi.org/10.1016/S0160-4120(02)00155-1 Solomon, P. A., Chameides, W., Weber, R., Middlebrook, A., Kiang, C. S., Russell, A. G., … Bahadori, T. (2003). Overview of the 1999 Atlanta Supersite Project. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 108(D7). https://doi.org/10.1029/2001jd001458 Solomon, P. A., Cowling, E. B., & Weber, R. (2003, April 15). Preface to special section: Southern Oxidants Study 1999 Atlanta Supersite Project (SOS3). JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, Vol. 108. https://doi.org/10.1029/2003jd003536 Galloway, J. N., Aber, J. D., Erisman, J. W., Seitzinger, S. P., Howarth, R. W., Cowling, E. B., & Cosby, B. J. (2003). [Review of The nitrogen cascade]. BIOSCIENCE, 53(4), 341–356. https://doi.org/10.1641/0006-3568(2003)053[0341:TNC]2.0.CO;2 Galloway, J., Cowling, E., Oenema, O., Roy, R., & Smil, V. (2002, September). Optimizing nitrogen management in food and energy production, and environment change - Reponse. AMBIO, Vol. 31, pp. 497–498. https://doi.org/10.1639/0044-7447(2002)031[0497:RTTCBA]2.0.CO;2 Galloway, J., Cowling, E., & Kessler, E. (2002, March). Reactive nitrogen. AMBIO, Vol. 31, pp. 59–59. https://doi.org/10.1639/0044-7447(2002)031[0059:RN]2.0.CO;2 Melillo, J. M., & Cowling, E. B. (2002, March). Reactive nitrogen and public policies for environmental protection. AMBIO, Vol. 31, pp. 150–158. https://doi.org/10.1639/0044-7447(2002)031[0150:RNAPPF]2.0.CO;2 Galloway, J. N., & Cowling, E. B. (2002, March). Reactive nitrogen and the world: 200 years of change. AMBIO, Vol. 31, pp. 64–71. https://doi.org/10.1639/0044-7447(2002)031[0064:RNATWY]2.0.CO;2 Galloway, J. N., Cowling, E. B., Seitzinger, S. P., & Socolow, R. H. (2002, March). Reactive nitrogen: Too much of a good thing? AMBIO, Vol. 31, pp. 60–63. https://doi.org/10.1639/0044-7447(2002)031[0060:RNTMOA]2.0.CO;2 Cowling, E., Galloway, J., Furiness, C., Barber, M., Bresser, T., Cassman, K., … Zhu, Z. (2001). Optimizing nitrogen management in food and energy production and environmental protection: Summary statement from the Second International Nitrogen Conference. TheScientificWorld, 1, 1–9. https://doi.org/10.1100/tsw.2001.481 Solomon, P., Cowling, E., Hidy, G., & Furiness, C. (2000). [Review of Comparison of scientific findings from major ozone field studies in North America and Europe]. ATMOSPHERIC ENVIRONMENT, 34(12-14), 1885–1920. https://doi.org/10.1016/S1352-2310(99)00453-7 Cowling, E. B., Chameides, W. L., Kiang, C. S., Fehsenfeld, F. C., & Meagher, J. F. (2000). Introduction to special section: Southern Oxidants Study Nashville/Middle Tennessee Ozone Study, Part 2. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 105(D7), 9075–9077. https://doi.org/10.1029/1999JD901190 Cowling, E. B., & Kelman, A. (1999). George Henry Hepting: Pioneer leader in forest pathology. Annual Review of Phytopathology, 37(1999), 19–28. https://doi.org/10.1146/annurev.phyto.37.1.19 Furiness, C., Smith, L., Ran, L. M., & Cowling, E. (1998). Comparison of emissions of nitrogen and sulfur oxides to deposition of nitrate and sulfate in the USA by state in 1990. ENVIRONMENTAL POLLUTION, Vol. 102, pp. 313–320. https://doi.org/10.1016/S0269-7491(98)80049-3 Saylor, R. D., Chameides, W. L., & Cowling, E. B. (1998). Implications of the new ozone National Ambient Air Quality Standards for compliance in rural areas. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 103(D23), 31137–31141. https://doi.org/10.1029/1998JD100027 Cowling, E. B., Chameides, W. L., Kiang, C. S., Fehsenfeld, F. C., & Meagher, J. F. (1998). Introduction to special section: Southern Oxidants Study Nashville Middle Tennessee Ozone Study. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 103(D17), 22209–22212. https://doi.org/10.1029/98JD01770 Erisman, J. W., Brydges, T., Bull, K., Cowling, E., Grennfelt, P., Nordberg, L., … Wisniewski, J. (1998). Nitrogen, the confer-N-s - First International Nitrogen Conference 1998 - Summary statement. ENVIRONMENTAL POLLUTION, Vol. 102, pp. 3–12. https://doi.org/10.1016/S0269-7491(98)80008-0 Cowling, E. B., Erisman, J. W., Smeulders, S. M., Holman, S. C., & Nicholson, B. M. (1998). Optimizing air quality management in Europe and North America: Justification for integrated management of both oxidized and reduced forms of nitrogen. ENVIRONMENTAL POLLUTION, Vol. 102, pp. 599–608. https://doi.org/10.1016/S0269-7491(98)80088-2 Meagher, J. F., Cowling, E. B., Fehsenfeld, F. C., & Parkhurst, W. J. (1998). Ozone formation and transport in southeastern United States: Overview of the SOS Nashville Middle Tennessee Ozone Study. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 103(D17), 22213–22223. https://doi.org/10.1029/98JD01693 Chameides, W. L., Saylor, R. D., & Cowling, E. B. (1997). Ozone pollution in the rural United States and the new NAAQS. Science, 276(5314), 916. https://doi.org/10.1126/science.276.5314.916 Cowling, E., & Nilsson, J. (1995, December). Acidification research: Lessons from history and visions of environmental futures. WATER AIR AND SOIL POLLUTION, Vol. 85, pp. 279–292. https://doi.org/10.1007/BF00483708 Cowling, E. B. (1989). Recent changes in chemical climate and related effects on forests in North America and Europe. Ambio, 18(3), 167. Robarge, W. P., Bruck, R. I., & Cowling, E. B. (1989). Throughfall and stemflow measurements at Mt. Mitchell, N.C. during the summer of 1986. Proceedings of the U.S.-F.R.G. Symposium on Forest Decline (Technical publication #120), 111–117. USDA Forest Service. Robarge, W. P., Smithson, P. C., Modena, S. A., Bruck, R. I., & Cowling, E. B. (1987). Study of cloud originated stemflow and throughfall collections from red spruce and Fraser fir trees at Mt. Mitchell, NC. American Chemical Society Annual Meeting, 171–184. Cowling, E. B. (1982). A status report on acid precipitation and its biological consequences as of April 1981. In Acid precipitation, effects on ecological systems (p. 3). Ann Arbor, Mich.: Ann Arbor Science. Cowling, E. B. (1982). An historical resume of progress in scientific and public understanding of acid precipitation and its biological consequences. In Acid precipitation, effects on ecological systems (p. 43). Ann Arbor, Mich.: Ann Arbor Science.