There is one interesting site, made by an interesting Greek institute, Omilos Meleton (http://www.omilosmeleton.gr/en/indology_en.asp),
where are collected articles and letters by Kazanas (the director of the institute), Michel Danino and others. Particularly interesting for me are the paper about the "Mainstream Model", which suggests "that “fresh thinking” on all matters of Indian proto-history is absolutely necessary", and the letters of Steve Farmer and Aklujkar about the conference in California on 'Sindhu-Sarasvati civilization' which I mentioned in a previous post.
Farmer's letter seems to show that there is a sort of academic league centered on Michael Witzel against the critics of the Aryan Invasion Theory, who are heavily ridiculed with the typical American 'bon ton', or easily demonized as followers of political 'Hindutva' agendas. Quo usque tandem, we would say quoting Cicero's oration against Catilina: "till when" the supporters of AIT will go on with these tactics and prejudices and superiority complex?