Mayo-Smith WW et al: The CT small bowel faeces sign. Clinical Radiology 50: 765-767, 1995
Fuchsjager MH: The small-bowel feces sign. Radiology 225: 378-379, 2002
Lazalus DE et al: Frequency and Relevance of the “small-bowel feces” sign on CT in patients with small-bowel obstruction. American Journal of Roentgenology 183: 1361-1366.2004