ボストーク-2M
↑ Wade, Mark. “Vostok 8A92M”. Encyclopedia Astronautica. 2009年4月15日閲覧。
↑ Boris Yevseyevich Chertok (2006-06-01). Rockets and People: Creating a rocket industry. Government Printing Office. pp. 636–640. ASIN B019NDFEHI. ISBN 9780160766725. http://www.nasa.gov/pdf/635963main_RocketsPeopleVolume2-ebook.pdf.