The first "Peer reviewed" document in your link is a paper for submission to a conference. The author himself, states in the conference:
This is the result for autism, in which we don't see much of a trend except for a slight, but not significant, increase for the highest exposure. The overall test for trend is statistically not significant.

I will move onto the second document and process each one if you require. Again you are spreading misinformation that ultimately kills children.