Macheiner, Lukas; Schmidt, Anatol; Schreiner, Matthias; Mayer, Helmut K. (2019). "Green coffee infusion as a source of caffeine and chlorogenic acid". Journal of Food Composition and Analysis. 84: 103307. doi:10.1016/j.jfca.2019.103307. S2CID202882087.
Tajik, N; Tajik, M; Mack, I; Enck, P (8 April 2017). "The potential effects of chlorogenic acid, the main phenolic components in coffee, on health: a comprehensive review of the literature". European Journal of Nutrition. 56 (7): 2215–2244. doi:10.1007/s00394-017-1379-1. PMID28391515. S2CID5177390.
Tajik, N; Tajik, M; Mack, I; Enck, P (8 April 2017). "The potential effects of chlorogenic acid, the main phenolic components in coffee, on health: a comprehensive review of the literature". European Journal of Nutrition. 56 (7): 2215–2244. doi:10.1007/s00394-017-1379-1. PMID28391515. S2CID5177390.
Macheiner, Lukas; Schmidt, Anatol; Schreiner, Matthias; Mayer, Helmut K. (2019). "Green coffee infusion as a source of caffeine and chlorogenic acid". Journal of Food Composition and Analysis. 84: 103307. doi:10.1016/j.jfca.2019.103307. S2CID202882087.
Tajik, N; Tajik, M; Mack, I; Enck, P (8 April 2017). "The potential effects of chlorogenic acid, the main phenolic components in coffee, on health: a comprehensive review of the literature". European Journal of Nutrition. 56 (7): 2215–2244. doi:10.1007/s00394-017-1379-1. PMID28391515. S2CID5177390.