- Exotic Bird Permit Application from the Maryland Department of Health and Mental Hygiene
- Compendium of measures to control Chlamydophila psittaci (formerly Chlamydia psittaci) infection among humans (psittacosis) and pet birds, 2006
- C.O.M.A.R. (Code of Maryland Regulations) for avian psittacosis
- Annotated Code of Maryland for exotic birds