1. Http://www.samford.edu/pbl/
  
  Center for Problem-Based Learning, Samford University  
2. Http://www.chemeng.mcmaster.ca/pbl/
  
  McMaster, Don Woods: What is PBL? How can you use it in Large Classes?  
3. Http://www.fhs.mcmaster.ca/pbls/writing/  
  From McMaster University courses by P.K. Rangachari (Includes examples)  
4. Http://www.udel.edu/pbl/  
  UD(University of Delaware) Articles, books, links  
5. Http://interact.bton.ac.uk/pbl/index.php  
  (Currently contains details of 134 courses across 15 countries)  
6. Http://pbl.tp.edu.sg/home.html  
  Since 2000, Temasek Polytechnic has implemented PBL in diploma courses such as marketing and other various disciplines.
  
7. Http://www.hku.hk/pblhk/  
  (Established in August, 2000 to promote and support the development of PBL in all tertiary education institutions in Hong Kong, and to act as the regional centre for PBL.)  
8. Http://mip.cgu.edu.tw  
  List of Invited Speakers Programme Content & Outline Pre-Conference Workshops Program of The 3rd Asia-Pacific Conference on PBL  
9. Http://www.pbl.idv.tw  
  陽明大學PBL討論網