Despite not reprising the role of Chang Lee since due to rights reasons, he has portrayed a number of other characters for Big Finish's Doctor Who audio adventures.
- Real Time - Doctor Reece Goddard
- Excelis Decays - Major Jal Brant
- The Worlds of Doctor Who
- Internet Movie Database at the
- Official website
- Yee Jee Tso at SGCommand, the Stargate Wiki
- Official Twitter account