A. A. Nedorubov, A. N. Pavlov, N. V. Pyatigorskaya, G. E. Brkich, and M. M. Shabalina, “Pharmacokinetics of Nanosomal Form of Levodopa in Intranasal Administration”, Open Access Maced J Med Sci, vol. 7, no. 21, pp. 3509–3513, Aug. 2019.