But most of those are about environmental exposure to things similar to the ingredients in vaccines - not at the dose levels in vaccines at all.
Independent systematic reviews of the literature do not find any significant link between autism and vaccines.
Like this one:
or try a search of Cochrane Collaboration Systematic reviews.
Mother of two living in UK. Daughter (2007) born in USA, son (2010) born here. I'm pro natural birth, midwife care, breastfeeding, co-sleeping, baby wearing and a keen advocate of cloth diapering. I'm a full time working research scientist (physical sciences). Vaccines save lives.