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Oh, David Y.; Collins, Steve; Goebel, Dan; Hart, Bill; Lantoine, Gregory; Snyder, Steve; Whiffen, Greg; Elkins-Tanton, Linda; Lord, Peter; Pirkl, Zack; Rotlisburger, Lee (2017). Development of the Psyche Mission for NASA’s Discovery Program(PDF). 35ª International Electric Propulsion Conference. Do 8 ó 12 de outubro de 2017. Atlanta, Georgia. IEPC-2017-153. Arquivado dende o orixinal(PDF) o 24-06-2018. Consultado o 06-07-2020.
Oh, David Y.; Collins, Steve; Goebel, Dan; Hart, Bill; Lantoine, Gregory; Snyder, Steve; Whiffen, Greg; Elkins-Tanton, Linda; Lord, Peter; Pirkl, Zack; Rotlisburger, Lee (2017). Development of the Psyche Mission for NASA’s Discovery Program(PDF). 35ª International Electric Propulsion Conference. Do 8 ó 12 de outubro de 2017. Atlanta, Georgia. IEPC-2017-153. Arquivado dende o orixinal(PDF) o 24-06-2018. Consultado o 06-07-2020.