Larming Increase in children diagnosed with Autism

Research paper covering the increase in Autism. Please cover these subcatagories at least:
What is Autism, Behavioral Signs of Autism, Physical Signs of Autism, Possible Reasons or Causes of Autism and Treatment options for Autism. Please use these 3 sources and add 5 more. / 2002./ John Hanchette Autism Statistices:Precipitous increase in Autism may be tied to childhood vaccines Niagara Falls Reporter on the Web Jan. 2004. This is for a Writing for Professional class.