Boeing X-20 Dyna-Soar (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Boeing X-20 Dyna-Soar" in Czech language version.

refsWebsite

Global rank Czech rank

low place

2,205^th place

2,717^th place

2,056^th place

1,640^th place

9,926^th place

540^th place

astronaut.ru

IVANOV, Ivan, a kol. Космическая энциклопедия ASTROnote [online]. Moskva: rev. 2006-12-24 [cit. 2011-10-19]. Kapitola X-20 Dyna-Soar. Dostupné online. (rusky)

WADE, Mark. Dynasoar [online]. Encyclopedia Astronautica [cit. 2011-10-19]. Kapitola Dynasoar Chronology. Dostupné online. (anglicky)

ЛУКАШЕВИЧ, Вадим Павлович. X-20 Dyna Soar, США : Аванпроекты "BRASS BELL", "RoBo", "HYWARDS" [online]. www.buran.ru [cit. 2011-10-19]. Dostupné online. (rusky)
ЛУКАШЕВИЧ, Вадим Павлович. X-20 Dyna Soar, США [online]. www.buran.ru [cit. 2011-10-19]. Dostupné online. (rusky)

PEEBLES, Curtis. High frontier : the U.S. Air Force and the Military Space Program. Air Force 50th anniversary commemorative. vyd. Washington, DC: Air Force History and Museums Program, 1997. Dostupné online. ISBN 0160489458. S. 19.
JENKINS, compiled by Dennis R. X-planes photo scrapbook. North Branch, MN: Specialty Press, 2004. Dostupné online. ISBN 978-1580070768. S. 95.