http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
v. 1. Lance Parkin -- v. 2. Writings on the classic series / edited by Graeme Burk and Robert Smith? -- v. 3. Writings on the new series -- v. 4. Writings on the Doctor Who universe
Doctor Who (Television program : 1963-1989)
Doctor Who (Television program : 2005- )