| 1. Ragotzkie, Robert A. Vegetable security. American Scientist, Volume 96, Issue 1, 2008, pp.3. Reprint # 5633. |
| 2. Ragotzkie, Robert A. Vegetable security. American Scientist, Volume 96, Issue 1, 2008, pp.3. Reprint # 5633. |
| 3. Robertson, Dale M.; Ragotzkie, Robert A. and Magnuson, John J. Lake ice records used to detect historical and future climatic change. Climatic Change, Volume 21, Issue 4, 1992, pp.407-427. Reprint # 5622. |
| 4. Robertson, Dale M.; Ragotzkie, Robert A. and Magnuson, John J. Lake ice records used to detect historical and future climatic change. Climatic Change, Volume 21, Issue 4, 1992, pp.407-427. Reprint # 5622. |
| 5. Ragotzkie, Robert A. Eberhard W. Wahl: 1914-1990. Bulletin of the American Meteorological Society, Volume 72, Issue 6, 1991, pp.864-865. Reprint # 5039. |
| 6. Ragotzkie, Robert A. Eberhard W. Wahl: 1914-1990. Bulletin of the American Meteorological Society, Volume 72, Issue 6, 1991, pp.864-865. Reprint # 5039. |
7. Niebauer, H. J.; Green, Theodore and Ragotzkie, Robert A. Coastal upwelling/downwelling cycles in southern Lake Superior. Journal of Physical Oceanography, Volume 7, Issue 6, 1977, pp.918-927. Reprint # 4422.
 Link to PDF |
8. Niebauer, H. J.; Green, Theodore and Ragotzkie, Robert A. Coastal upwelling/downwelling cycles in southern Lake Superior. Journal of Physical Oceanography, Volume 7, Issue 6, 1977, pp.918-927. Reprint # 4422.
Link to PDF |
| 9. Ragotzkie, Robert A. The Great Lakes rediscovered. American Scientist, Volume 62, Issue 4, 1974, pp.454-464. Reprint # 5055. |
| 10. Ragotzkie, Robert A. The Great Lakes rediscovered. American Scientist, Volume 62, Issue 4, 1974, pp.454-464. Reprint # 5055. |
| 11. Ragotzkie, Robert A. and Ruzecki, Evon P. An ice record of standing waves. Limnology and Oceanography, Volume 12, Issue 2, 1967, pp.328-329. Reprint # 4809. |
| 12. Ragotzkie, Robert A. and Ruzecki, Evon P. An ice record of standing waves. Limnology and Oceanography, Volume 12, Issue 2, 1967, pp.328-329. Reprint # 4809. |
| 13. Ragotzkie, Robert A. and Likens, Gene E. The heat balance of two Antarctic lakes. Limnology and Oceanography, Volume 9, Issue 3, 1964, pp.412-425. Reprint # 4810. |
| 14. Ragotzkie, Robert A. and Likens, Gene E. The heat balance of two Antarctic lakes. Limnology and Oceanography, Volume 9, Issue 3, 1964, pp.412-425. Reprint # 4810. |
| 15. Ragotzkie, Robert A. Effect of air stability on the development of wind waves on lakes. Limnology and Oceanography, Volume 7, Issue 2, 1962, pp.248-251. Reprint # 1471. |
| 16. Ragotzkie, Robert A. Effect of air stability on the development of wind waves on lakes. Limnology and Oceanography, Volume 7, Issue 2, 1962, pp.248-251. Reprint # 1471. |
| 17. Ragotzkie, Robert A. Phytoplankton communities, CO2 and O2 changes. Limnology and Oceanography, Volume 6, Issue 3, 1961, pp.367-368. Reprint # 4808. |
| 18. Ragotzkie, Robert A. Phytoplankton communities, CO2 and O2 changes. Limnology and Oceanography, Volume 6, Issue 3, 1961, pp.367-368. Reprint # 4808. |
| 19. Bryson, Reid A. and Ragotzkie, Robert A. On Internal waves in lakes. Limnology and Oceanography, Volume 5, Issue 4, 1960, pp.397-408. Reprint # 974. |
| 20. Bryson, Reid A. and Ragotzkie, Robert A. On Internal waves in lakes. Limnology and Oceanography, Volume 5, Issue 4, 1960, pp.397-408. Reprint # 974. |
| 21. Ragotzkie, Robert A. and Pomeroy, Lawrence R. Life history of a dinoflagellate bloom. Limnology and Oceanography, Volume 2, Issue 2, 1957, pp.62-69. Reprint # 4812. |
| 22. Ragotzkie, Robert A. and Pomeroy, Lawrence R. Life history of a dinoflagellate bloom. Limnology and Oceanography, Volume 2, Issue 2, 1957, pp.62-69. Reprint # 4812. |
| 23. Ragotzkie, Robert A. and Bryson, Reid A. Hydrography of the Duplin River, Sapelo Island, Georgia. Bulletin of Marine Science of the Gulf and Caribbean, Volume 5, Issue 4, 1955, pp.297-314. Reprint # 981. |
| 24. Bryson, Reid A. and Ragotzkie, Robert A. Rate of water replacement in a bay of Lake Mendota, Wisconsin. American Journal of Science, Volume 253, Issue 9, 1955, pp.533-539. Reprint # 1458. |
| 25. Ragotzkie, Robert A. and Bryson, Reid A. Hydrography of the Duplin River, Sapelo Island, Georgia. Bulletin of Marine Science of the Gulf and Caribbean, Volume 5, Issue 4, 1955, pp.297-314. Reprint # 981. |