Harrington, Brian (2001). «Red Knot». Birds of North America. Ithaca: Cornell Lab of Ornithology. doi:10.2173/bna.563. Henta 27 April 2009.
Piersma, Theunis (1998). «Phenotypic Flexibility during Migration: Optimization of Organ Size Contingent on the Risks and Rewards of Fueling and Flight?». Journal of Avian Biology (Blackwell Publishing) 29 (4): 511–20. JSTOR3677170. doi:10.2307/3677170.
Prater, A. J. (1972). «The Ecology of Morecambe Bay. III. The Food and Feeding Habits of Knot (Calidris canutus L.) in Morecambe Bay.». Journal of Applied Ecology (British Ecological Society) 9 (1): 179–94. JSTOR2402055. doi:10.2307/2402055.
Piersma, Theunis (1998). «Phenotypic Flexibility during Migration: Optimization of Organ Size Contingent on the Risks and Rewards of Fueling and Flight?». Journal of Avian Biology (Blackwell Publishing) 29 (4): 511–20. JSTOR3677170. doi:10.2307/3677170.
Prater, A. J. (1972). «The Ecology of Morecambe Bay. III. The Food and Feeding Habits of Knot (Calidris canutus L.) in Morecambe Bay.». Journal of Applied Ecology (British Ecological Society) 9 (1): 179–94. JSTOR2402055. doi:10.2307/2402055.