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Citations
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Downey, J. W. (1919). Determination of minimum light sense and retinal dark adaptation with presentation of a new type of photometer. American Journal of Ophthalmology, 2(1), 13–20.
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Rawson, H. E. (1932). A bird's song in relation to light. Transactions of the Hertfordshire Natural History Society Field Club, 17, 363–365.
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Cottam, C. (1929). A shower of grebes. The Condor, 31(1), 80–81.
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Squires, W. A., & Hanson, H. E. (1918). The destruction of birds at the lighthouses on the coast of California. The Condor, 20(1), 6–10.
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Cochran, W. W., & Graber, R. R. (1958). Attraction of nocturnal migrants by lights on a television tower. The Wilson Bulletin, 70(4), 378–380.
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