Authors: McSwain, MV Gies, DR Riddle, RL Wang, Z Wingert, DW

Citation: Mv. Mcswain et al., The orbit of the massive X-ray binary LS 5039, ASTROPHYS J, 558(1), 2001, pp. L43-L46

Authors: Williams, AM Gies, DR Bagnuolo, WG Berger, DH Erling, PA Fallon, TJ Harvin, JA Huang, W Jao, WC Josephs, TS McFarland, JP McSwain, MV Riddle, RL Wallace, DJ Wingert, DW Fullerton, AW Bolton, CT

Citation: Am. Williams et al., Detection of the faint companion in the massive binary HD 199579, ASTROPHYS J, 548(1), 2001, pp. 425-428