by Bartlett, Jennifer L., Ianna, Philip A., Begam, Michael C.
Published in Publications of the Astronomical Society of the Pacific (01.04.2009)

by Bailyn, Charles D, Orosz, Jerome A, Girard, Terrence M, Jogee, Shardha, della Valle, Massimo, Begam, Michael C, Fruchter, Andrew S, González, Rosa, lanna, Philip A, Layden, Andrew C, Martins, Donald H, Smith, Malcolm
Published in Nature (London) (20.04.1995)

by Patterson, Richard J, Ianna, Philip A, Begam, Michael C
Published in The Astronomical journal (01.04.1998)

by Mullis, Christopher R., Begam, Michael C., Ianna, Philip A.
Published in Publications of the Astronomical Society of the Pacific (01.08.1995)