On this page, we assume that you have already read "What is a PDR".
This list is not exhaustive, it just contains suggestions :
From competition :
FireHorn IPDR
FireHorn PDR
Nordend PDR
WildHorn PDR
From SpaceRace IV:
PDR SpaceRace IV team1
PDR SpaceRace IV team5
PDR SpaceRace IV team7
PDR SpaceRace IV team8
PDR SpaceRace IV team9