Shestopalova, A. V., T. V. Bolbukh, and M. A. Semenov. “Molecular Mechanisms of Caffeine Interaction With Different Structural Forms of Polyriboadenylic Acid: Experiment and Computer Simulation”. Biophysical Bulletin, Vol. 1, no. 17, June 2006, pp. 24-35, https://periodicals.karazin.ua/biophysvisnyk/article/view/12845.