1. Chapter 7: Optomechanical Tolerancing and Error Budgets;Lamontagne,2017
2. Autotolerancing on optical systems: six sigma approach to designing optical systems;Paul,1997
3. Optomechanical tolerancing and lens alignment using elastomeric lens mount to efficiently meet optical requirements
4. ISO 10110-6, Preparation of drawings for optical elements and systems – Part 6: Centering tolerances, ISO central Secretariat, Geneva, Switzerland, 2015.