^ 1.01.11.2Salyut 2. United States National Space Data Center. 8 October 2010 [4 January 2010]. (原始内容于2017-04-24).
^ Portree, David S. F. Mir Hardware Heritage (PDF). NASA. March 1995 [4 January 2011]. (原始内容 (PDF)存档于2009年8月3日). Salyut 2, the first Almaz station, reached orbit on April 3, 1973. Soon after, Salyut 2 lost stability and began tumbling. In 1992, Mikhail Lisun, backup cosmonaut for the Soyuz 24 flight to Almaz station Salyut 5, attributed the loss of Salyut 2 to an electrical fire, followed by depressurization. Salyut 2 broke up on April 14, and all trackable pieces reentered by May 28, 1973.
^ 3.03.13.2Zak, Anatoly. OPS-1 (Salyut-2) space station. RussianSpaceWeb. [4 January 2011]. (原始内容于2012-07-11).
^ 4.04.1Zak, Anatoly. Almaz space station technical overview. RussianSpaceWeb. [5 January 2011]. (原始内容于2012-10-09).
^Zak, Anatoly. Almaz space station technical overview - Transfer section. RussianSpaceWeb. [5 January 2011]. (原始内容于2011-02-18).
^ 6.06.1Wade, Mark. Proton-K. Encyclopedia Astronautica. [2 January 2011]. (原始内容于2016-10-21). 1973 April 3...Launch Vehicle: Proton-K. LV Configuration: Proton-K 283-01...Salyut 2
^McDowell, Jonathan. Launch Log. Jonathan's Space Page. [4 January 2011]. (原始内容于2008-12-01).
^ 8.08.1McDowell, Jonathan. Satellite Catalog. Jonathan's Space Page. [4 January 2011]. (原始内容于2020-08-15).