Lee, sung-kwon, et al. “Intake of Scrophularia Buergeriana Extract (Brainon®) Shows Memory Improvement Effects in a Randomized, Double-Blind, Placebo-Controlled Clinical Study: Memory Improvement Effect of Brainon®”. Progress in Nutrition, vol. 26, no. 2, June 2024, p. e2024017, https://doi.org/10.23751/pn.v26i2.15159.