(1987) The neck motor system of the fly Calliphora erythrocephala.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Calliphora vomitoria, 48.    From Wordnik.com.  [Insects and Diseases A Popular Account of the Way in Which Insects may Spread or Cause some of our Common Diseases] Reference

Calliphora, 43.    From Wordnik.com.  [The Life-Story of Insects] Reference