Kulikov, Igor, и Boris Kryuchkov. Interpretation of the Moon Probing Signals During Landing Using Laser Scanning Systems. Геоконтекст 11, no. 1 (май 11, 2023): 5-16. просмотрено март 2, 2024. https://www.geo-context.org/index.php/geocontext/article/view/65.