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Ludwig, James P. (1981). „Band Wear and Band Loss in the Great Lakes Caspian Tern Population and a Generalized Model of Band Loss“. Colonial Waterbirds. 4: 174–18. doi:10.2307/1521133. JSTOR1521133.
Teeple, H. O. (1953). „Nickel and High-Nickel Alloys“. Industrial & Engineering Chemistry. 45: 2215. doi:10.1021/ie50526a033.
Ludwig, James P. (1981). „Band Wear and Band Loss in the Great Lakes Caspian Tern Population and a Generalized Model of Band Loss“. Colonial Waterbirds. 4: 174–18. doi:10.2307/1521133. JSTOR1521133.
Milford, Robert (1958). „Engineering Design of Oak Ridge Fluoride Volatility Pilot Plant“. Industrial & Engineering Chemistry. 50: 187. doi:10.1021/ie50578a032.
jstor.org
Ludwig, James P. (1981). „Band Wear and Band Loss in the Great Lakes Caspian Tern Population and a Generalized Model of Band Loss“. Colonial Waterbirds. 4: 174–18. doi:10.2307/1521133. JSTOR1521133.
Ludwig, James P. (1981). „Band Wear and Band Loss in the Great Lakes Caspian Tern Population and a Generalized Model of Band Loss“. Colonial Waterbirds. 4: 174–18. doi:10.2307/1521133. JSTOR1521133.