«Valerian,» National Center for Complementary and Integrative Health, .
735
Teruhisa Komori, Takuya Matsu-moto, Eishi Motomura, and Takashi Shiroyama, «The Sleep-Enhancing Effect of Valerian Inhalation and Sleep-Shortening Effect of Lemon Inhalation,» Chemical Senses 31 (2006): 731–37.
