1. European Union Regulations for the good manufacturing and quality control of medicinal products 75/319.
2. European Union Regulations for the good manufacturing and quality control of medicinal products 89/381.
3. European Union Regulations for the good manufacturing and quality control of medicinal products 91/356.
4. European Union Multi-state register of pharmaceutical products 75/318.
5. European Union Multi-state register of pharmaceutical products 89/341.