Deckers, Sylvie Marie, et al. “CO2-Hydrophobin Structures Acting As Nanobombs in Beer: Part 1: A Critical Review of Hypotheses and Mechanisms”. BrewingScience, vol. 63, no. 3/4, Apr. 2010, pp. 54-61, https://brewingscience.de/index.php/brewingscience/article/view/451.