1. ATSDR, Toxicological Profile for Diethyl phthalate (DEP)
2. ATSDR, Toxicological Profile for Di- n -octyl phthalate (DNOP)
3. ATSDR, Toxicological Profile for Di-n-butyl phthalate (DBP)
4. ATSDR, Toxicological Profile for Di-2-ethylhexyl phthalate (DEHP)