Economou, T.E.; Turkevich, A.L.; Sowinski, K.P.; Patterson, J.H.; Franzgrote, E.J. (1970). "The Alpha-Scattering Technique of Chemical Analysis". Journal of Geophysical Research75 (32): 6514. doi:10.1029/JB075i032p06514. Bibcode: 1970JGR....75.6514E.
Patterson, J.H.; Franzgrote, E.J.; Turkevich, A.L.; Anderson, W.A.; Economou, T.E.; Griffin, H.E.; Grotch, S.L.; Sowinski, K.P. (1969). "Alpha-scattering experiment on Surveyor 7 – Comparison with Surveyors 5 and 6". Journal of Geophysical Research74 (25): 6120–48. doi:10.1029/JB074i025p06120. Bibcode: 1969JGR....74.6120P.
R. Rieder; H. Wänke; T. Economou; A. Turkevich (1997). "Determination of the chemical composition of Martian soil and rocks:The alpha proton X ray spectrometer". Journal of Geophysical Research102 (E2): 4027–4044. doi:10.1029/96JE03918. Bibcode: 1997JGR...102.4027R.
R. Rieder; R. Gellert; J. Brückner; G. Klingelhöfer; G. Dreibus; A. Yen; S. W. Squyres (2003). "The new Athena alpha particle X-ray spectrometer for the Mars Exploration Rovers". Journal of Geophysical Research108 (E12): 8066. doi:10.1029/2003JE002150. Bibcode: 2003JGRE..108.8066R.
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adsabs.harvard.edu
Economou, T.E.; Turkevich, A.L.; Sowinski, K.P.; Patterson, J.H.; Franzgrote, E.J. (1970). "The Alpha-Scattering Technique of Chemical Analysis". Journal of Geophysical Research75 (32): 6514. doi:10.1029/JB075i032p06514. Bibcode: 1970JGR....75.6514E.
Patterson, J.H.; Franzgrote, E.J.; Turkevich, A.L.; Anderson, W.A.; Economou, T.E.; Griffin, H.E.; Grotch, S.L.; Sowinski, K.P. (1969). "Alpha-scattering experiment on Surveyor 7 – Comparison with Surveyors 5 and 6". Journal of Geophysical Research74 (25): 6120–48. doi:10.1029/JB074i025p06120. Bibcode: 1969JGR....74.6120P.
R. Rieder; H. Wänke; T. Economou; A. Turkevich (1997). "Determination of the chemical composition of Martian soil and rocks:The alpha proton X ray spectrometer". Journal of Geophysical Research102 (E2): 4027–4044. doi:10.1029/96JE03918. Bibcode: 1997JGR...102.4027R.
Rieder, R.; Wanke, H.; Economou, T. (1997). "An Alpha Proton X-Ray Spectrometer for Mars-96 and Mars Pathfinder". American Astronomical Society28: 1062. Bibcode: 1996DPS....28.0221R.
R. Rieder; R. Gellert; J. Brückner; G. Klingelhöfer; G. Dreibus; A. Yen; S. W. Squyres (2003). "The new Athena alpha particle X-ray spectrometer for the Mars Exploration Rovers". Journal of Geophysical Research108 (E12): 8066. doi:10.1029/2003JE002150. Bibcode: 2003JGRE..108.8066R.
Hovestadt, D.; Andreichikov, B.; Bruckner, J.; Economou, T.; Klecker, B.; Kunneth, E.; Laeverenz, P.; Mukhin, L. et al. (1988). "In-Situ Measurement of the Surface Composition of the Mars Moon Phobos: The Alpha-X Experiment on the Phobos Mission". Abstracts of the Lunar and Planetary Science Conference19: 511. Bibcode: 1988LPI....19..511H.Hovestadt, D.; Andreichikov, B.; Bruckner, J.; Economou, T.; Klecker, B.; Kunneth, E.; Laeverenz, P.; Mukhin, L.; et al. (1988). "In-Situ Measurement of the Surface Composition of the Mars Moon Phobos: The Alpha-X Experiment on the Phobos Mission". Abstracts of the Lunar and Planetary Science Conference. 19: 511. Bibcode:1988LPI....19..511H.
ui.adsabs.harvard.edu
Hovestadt, D.; Andreichikov, B.; Bruckner, J.; Economou, T.; Klecker, B.; Kunneth, E.; Laeverenz, P.; Mukhin, L. et al. (1988). "In-Situ Measurement of the Surface Composition of the Mars Moon Phobos: The Alpha-X Experiment on the Phobos Mission". Abstracts of the Lunar and Planetary Science Conference19: 511. Bibcode: 1988LPI....19..511H.Hovestadt, D.; Andreichikov, B.; Bruckner, J.; Economou, T.; Klecker, B.; Kunneth, E.; Laeverenz, P.; Mukhin, L.; et al. (1988). "In-Situ Measurement of the Surface Composition of the Mars Moon Phobos: The Alpha-X Experiment on the Phobos Mission". Abstracts of the Lunar and Planetary Science Conference. 19: 511. Bibcode:1988LPI....19..511H.
