Yan, L., B. Wu, Q. Chen, Z. Wang, and J. Yu. “Lipschitz Stability of an Inverse Source Problem for ADMB-KDV Equation”. Topological Methods in Nonlinear Analysis, vol. 55, no. 1, Mar. 2020, pp. 63-83, https://apcz.umk.pl/TMNA/article/view/TMNA.2019.085.