A revision of the New World species of Norrbomia, including all American species previously placed in Borborillus
By Marshall, S. A. & Norrbom, A. L. Insecta Mundi 6 (3-4): 151-181., 1992
Full title: "A revision of the New World species of Norrbomia (Diptera: Sphaeroceridae), including all American species previously placed in Borborillus."