Serena Maria Aunon. www.astronaut.ru [online]. [cit. 2024-04-23]. Dostupné online.
cambridge.org
dictionary.cambridge.org
Cambridge Dictionary: chump [online]. University of Cambridge [cit. 2024-04-19]. Dostupné online.
cbc.ca
2 Canadians picked to launch new careers as astronauts. cbc.ca [online]. CBC/Radio-Canada, 2009-05-13 [cit. 2024-04-12]. Dostupné online.
collectspace.com
NASA needs more astronauts, report finds | collectSPACE. collectSPACE.com [online]. [cit. 2024-04-12]. Dostupné online.
NASA's new astronaut class: call them the 'Chumps'. collectSPACE.com [online]. [cit. 2024-04-19]. Dostupné online.
nasa.gov
NASA Opens Applications for New Astronaut Class. nasa.gov [online]. NASA, 2007-09-18 [cit. 2024-04-12]. Dostupné v archivu pořízeném z originálu dne 2012-02-29.
Deadline Approaching to Apply for New NASA Astronaut Class. nasa.gov [online]. NASA, 2008-06-25 [cit. 2024-04-12]. Dostupné v archivu pořízeném z originálu dne 2010-03-18.
NASA Selects Nine New Astronauts for Future Space Exploration. nasa.gov [online]. NASA, 2009-06-29 [cit. 2024-04-13]. Dostupné v archivu pořízeném z originálu dne 2010-03-18.
NASA’s Class of 2009 Astronaut Candidates Report for Training. nasa.gov [online]. NASA, 2009-08-19 [cit. 2024-04-12]. Dostupné v archivu pořízeném z originálu dne 2010-03-18.
AVEDISIAN, Wendy. NASA Astronaut Mike Hopkins Retires from the Agency. NASA [online]. 2023-06-29 [cit. 2023-07-04]. Dostupné v archivu pořízeném z originálu dne 2023-07-01.
twitter.com
FISCHER, Jack. What’s next? @USAirForce @AFSpace – I’m leaving @NASA and heading back to the blue.... Twitter [online]. 2018-05-24 [cit. 2024-04-22]. Dostupné online.
web.archive.org
NASA Opens Applications for New Astronaut Class. nasa.gov [online]. NASA, 2007-09-18 [cit. 2024-04-12]. Dostupné v archivu pořízeném z originálu dne 2012-02-29.
Deadline Approaching to Apply for New NASA Astronaut Class. nasa.gov [online]. NASA, 2008-06-25 [cit. 2024-04-12]. Dostupné v archivu pořízeném z originálu dne 2010-03-18.
NASA Selects Nine New Astronauts for Future Space Exploration. nasa.gov [online]. NASA, 2009-06-29 [cit. 2024-04-13]. Dostupné v archivu pořízeném z originálu dne 2010-03-18.
NASA’s Class of 2009 Astronaut Candidates Report for Training. nasa.gov [online]. NASA, 2009-08-19 [cit. 2024-04-12]. Dostupné v archivu pořízeném z originálu dne 2010-03-18.
AVEDISIAN, Wendy. NASA Astronaut Mike Hopkins Retires from the Agency. NASA [online]. 2023-06-29 [cit. 2023-07-04]. Dostupné v archivu pořízeném z originálu dne 2023-07-01.
