Williams, Robert E.; Blacker, Brett; Dickinson, Mark; Dixon, W. Van Dyke; Ferguson, Henry C.; Fruchter, Andrew S.; Giavalisco, Mauro; Gilliland, Ronald L.; Heyer, Inge; Katsanis, Rocio; Levay, Zolt; Lucas, Ray A.; McElroy, Douglas B.; Petro, Larry; Postman, Marc; Adorf, Hans-Martin; Hook, Richard. NASA ADS entry for Williams et al. (1996). Astronomical Journal (The SAO/NASA Astrophysics Data System). 1996, 112: 1335. Bibcode:1996AJ....112.1335W. arXiv:astro-ph/9607174. doi:10.1086/118105.
Williams, Robert E.; Blacker, Brett; Dickinson, Mark; Dixon, W. Van Dyke; Ferguson, Henry C.; Fruchter, Andrew S.; Giavalisco, Mauro; Gilliland, Ronald L.; Heyer, Inge; Katsanis, Rocio; Levay, Zolt; Lucas, Ray A.; McElroy, Douglas B.; Petro, Larry; Postman, Marc; Adorf, Hans-Martin; Hook, Richard. NASA ADS entry for Williams et al. (1996). Astronomical Journal (The SAO/NASA Astrophysics Data System). 1996, 112: 1335. Bibcode:1996AJ....112.1335W. arXiv:astro-ph/9607174. doi:10.1086/118105.
Williams, Robert E.; Blacker, Brett; Dickinson, Mark; Dixon, W. Van Dyke; Ferguson, Henry C.; Fruchter, Andrew S.; Giavalisco, Mauro; Gilliland, Ronald L.; Heyer, Inge; Katsanis, Rocio; Levay, Zolt; Lucas, Ray A.; McElroy, Douglas B.; Petro, Larry; Postman, Marc; Adorf, Hans-Martin; Hook, Richard. NASA ADS entry for Williams et al. (1996). Astronomical Journal (The SAO/NASA Astrophysics Data System). 1996, 112: 1335. Bibcode:1996AJ....112.1335W. arXiv:astro-ph/9607174. doi:10.1086/118105.