Problems   I took some stuff out    he wasnt a lead author for IPCC  That appears to be a mangled version of He was the principal author of the Resource Use and Management Subgroup report in the IPCCs First Assessment  Quite what that is I dont know but its different  the other stuff was a copyvio from the same source  Also Im not convinced that httpwwwworldeconomicsjournalcomContentsAuthorDetailsaspxAID is a RS for a biog it looks very much like authorsupplied material