1. BASF Solvenon PP, akute orale Toxizität BASF AG Ludwigshafen
2. BASF Study on the acute inhalation toxicity LC50 of Protectol PP as a liquid aerosol in rats, 4-hour exposure BASF AG Ludwigshafen
3. BASF Report on the acute dermal irritation/corrosivity to the intact dorsal skin of Protectol PP in white rabbits BASF AG Ludwigshafen
4. BASF Report on the acute irritation to the eye of Protectol PP in white rabbits BASF AG Ludwigshafen
5. BASF 1992 Protectol® EPE und Protectol® PP, Technische Information BASF AG Ludwigshafen