Perentie, gigantic lace lizard, giant monitor
- Wildfacts about physics, distribution, diet, behaviour and reproduction by "BBC Science and Nature".
- http://www.bbc.co.uk/nature/wildfacts/factfiles/3048.shtml

Wikipedia - Perentie
- Article about the largest Australian monitor lizard.
- http://en.wikipedia.org/wiki/Perentie

Animal Planet - Perenties at the Australia Zoo
- Information about the 3 lizards at the zoo with photo's and video.
- http://animal.discovery.com/fansites/crochunter/australiazoo/18perenties.html