Parsons, Sidney B. (Mayıs 2004), "New and Confirmed Triple Systems with Luminous Cool Primaries and Hot Companions", The Astronomical Journal, 127 (5), ss. 2915-2930, Bibcode:2004AJ....127.2915P, doi:10.1086/383546.
McWilliam, Andrew (Aralık 1990), "High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances", Astrophysical Journal Supplement Series, cilt 74, ss. 1075-1128, Bibcode:1990ApJS...74.1075M, doi:10.1086/191527.
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Parsons, Sidney B. (Mayıs 2004), "New and Confirmed Triple Systems with Luminous Cool Primaries and Hot Companions", The Astronomical Journal, 127 (5), ss. 2915-2930, Bibcode:2004AJ....127.2915P, doi:10.1086/383546.
McWilliam, Andrew (Aralık 1990), "High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances", Astrophysical Journal Supplement Series, cilt 74, ss. 1075-1128, Bibcode:1990ApJS...74.1075M, doi:10.1086/191527.
