1. ISO 10303-1, Industrial automation systems and integration–product data representation and exchange–part 1: Overview and fundamental principles. Geneva: International Organization for Standardization. 1994.
2. Standardized data exchange of CAD models with design intent;Kim;Comput Aided Des,2008
3. An assessment of the current state of product data technologies;Gielingh;Comput Aided Des,2008
4. Geometric tolerancing of products;Villeneuve,2010
5. A variational geometric constraints network for a tolerance types specification;Hu;Int J Adv Manuf Technol,2004