1. G. A. Tolstikov, L. A. Baltina, R. M. Kondratenko, et al., Licorice: Biodiversity, Chemistry, and Use in Medicine (NP Akademicheskoe Izd-vo “Geo,” Novosibirsk, 2007) [in Russian].
2. G. A. Tolstikov, E. E. Shul’ts, L. A. Baltina, and T. G. Tolstikova, “Licorice: Unused Opportunities of Public Health in Russia,” Khim. Interesah Ustoich. Razvit., No. 1 (1997).
3. L. A. Baltina, “Chemical Modification of Glycyrrhyzic Acid as Route to New Bioactive Compounds for Medicine,” Curr. Med. Chem., No. 10 (2003).
4. T. G. Tolstikova, I. V. Sorokina, I. L. Kovalenko, and A. G. Tolstikov, “Effects of Clathrate Formation on the Activity of Pharmacons in Their Complexes with Glycyrrhyzic Acid,” Dokl. Akad. Nauk 394(2) (2004) [Dokl. Biol. Sci. 394, 31–33 (2004)].
5. T. G. Tolstikova, I. V. Sorokina, A. O. Bryzgalov, et al., “The Use of a New Approach to Complex Formation of Known Medical Preparations with Plant Glycosides in the Prevention and Relief of Acute Hypertensive States (Experimental Study),” Ratsional’naya Farmakoterapiya Kardiol., No. 1 (2006).