Vaccines and Autism: Children's Hospital of Philadelphia.

Wakefield's article linking MMR vaccine and autism was fraudulent

How the case against the mmr vaccine was fixed

Wakefield and Colleagues (2002): Autism, bowel inflammation, and measles

CDC: Autism and Vaccines

Compendium of studies proving vaccine safety:

Vaccines are not associated with autism: an evidence-based meta-analysis of case-control and cohort studies

Increasing Exposure to Antibody-Stimulating Proteins and Polysaccharides in Vaccines Is Not Associated with Risk of Autism

History of Vaccines: Do Vaccines Cause Autism?

Measles, Mumps, Rubella Vaccination and Autism: A Nationwide Cohort Study

The Anti-vaccination Movement: A Regression in Modern Medicine

Psychology of Anti-Vaxxers: Psychology Today