Fekel, Francis C.; Scarfe, C. D.; Barlow, D. J.; Duquennoy, Antoine; McAlister, Harold A. (March 1997). "New and Improved Parameters of HD 202908=ADS 14839: A Spectroscopic-Visual Triple System". The Astronomical Journal. 113: 1095. Bibcode:1997AJ....113.1095F. doi:10.1086/118327. ISSN0004-6256.
Fekel, Francis C.; Scarfe, C. D.; Barlow, D. J.; Duquennoy, Antoine; McAlister, Harold A. (March 1997). "New and Improved Parameters of HD 202908=ADS 14839: A Spectroscopic-Visual Triple System". The Astronomical Journal. 113: 1095. Bibcode:1997AJ....113.1095F. doi:10.1086/118327. ISSN0004-6256.
Fekel, Francis C.; Scarfe, C. D.; Barlow, D. J.; Duquennoy, Antoine; McAlister, Harold A. (March 1997). "New and Improved Parameters of HD 202908=ADS 14839: A Spectroscopic-Visual Triple System". The Astronomical Journal. 113: 1095. Bibcode:1997AJ....113.1095F. doi:10.1086/118327. ISSN0004-6256.