Kwaliteitszorg
- American Society of Quality Control (ASQC)
- American Statistical Association: Quality and Productivity Section
- Bola Quality Management Systems
- Continuous Quality Improvement Server (Clemson University)
- Division of Quality Technology and Management at Linköping University
- European Foundation of Quality Management (EFQM)
- European Society for Industrial and Applied Statistics (ESIAS)
- Euroqual
- History of Statistical Process Control (from AT&T Bell Labs)
- International Organization for Standardization (ISO)
- Poka-Yoke page of John Grout
- Quality Engineering
- Quality on Internet (In Dutch)
- Quality Progress
- Quality and Reliability Engineering International
- Quality Online
- Quality Web Watch
- Slovene Quality Association
