1. ^{{cite journal |last1=Yoshida |first1=Michitoshi |last2=Yagi |first2=Masafumi |last3=Komiyama |first3=Yutaka |last4=Furusawa |first4=Hisanori |last5=Kashikawa |first5=Nobunari |last6=Koyama |first6=Yusei |last7=Yamanoi |first7=Hitomi |last8=Hattori |first8=Takashi |last9=Okamura |first9=Sadanori |title=Strange Filamentary Structures ("Fireballs") around a Merger Galaxy in the Coma Cluster of Galaxies |journal=The Astrophysical Journal |date=2008 |volume=688 |issue=2 |pages=918-930 |doi=10.1086/592430 |arxiv=0807.2573}}
2. ^{{cite journal |last1=Yang |first1=Yujin |last2=Zabludoff |first2=Ann I. |last3=Zaritsky |first3=Dennis |last4=Lauer |first4=Tod R. |last5=Mihos |first5=J. Christopher |title=E+A Galaxies and the Formation of Early-Type Galaxies at z ~ 0* |journal=The Astrophysical Journal |date=2004 |volume=607 |issue=1 |pages=258-273 |doi=10.1086/383259|arxiv=astro-ph/0402062}}