1. Committee for Medicinal Products for Human Use (CHMP) and Efficacy Working Party (EWP) Guideline on the clinical development of products for specific immunotherapy for the treatment of allergic diseases 2008
2. Committee for Medicinal Products for Human Use (CHMP) Guideline on allergen products. Production and quality issues 2008
3. The CREATE project: a new beginning of allergen standardization based on mass units of major allergens;van Ree;Arb Paul Ehrlich Inst Bundesamt Sera Impfstoffe Frankf A M,2003
4. The CREATE project: development of certified reference materials for allergenic products and validation of methods for their quantification;van Ree;Allergy,2008
5. BSP090-the follow-up to CREATE;Neske;Arb Paul Ehrlich Inst Bundesamt Sera Impfstoffe Frankf A M,2009