Saeed, A., Johal, N. S., Aslam, A., Brain, J., & Fitzgerald, R. J. (2009). Attraction Problems Following Magnet Ingestion. The Royal College of Surgeons of England.

Saeed, Atif, Navroop S. Johal, Adil Aslam, Jeffrey Brain, و Ray J. Fitzgerald. Attraction Problems Following Magnet Ingestion. The Royal College of Surgeons of England, 2009.

Saeed, Atif, et al. Attraction Problems Following Magnet Ingestion. The Royal College of Surgeons of England, 2009.