Tài liệu tham khảo WikiPedia: Russell (hố Mặt Trăng) http://adsabs.harvard.edu/abs/1971SSRv...12..136M http://planetarynames.wr.usgs.gov/ //dx.doi.org/10.1007%2FBF00171763 http://host.planet4589.org/astro/lunar/ //tools.wmflabs.org/geohack/geohack.php?language=v... https://archive.org/details/celestialobjects00webb https://archive.org/details/isbn_9780936389271 https://archive.org/details/patrickmooreonmo00patr
