CHUDÍK, Stanislav,
Radek MAREK, Pavlína SEČKÁŘOVÁ,
Marek NEČAS,
Jiří DOSTÁL and Jiří SLAVÍK. Revision of the Structure of Escholidine.
Journal of Natural Products. Washington: American Chemical Society, 2006, vol. 69, No 6, p. 954-956. ISSN 0163-3864.