http://www.the16types.info/vbulletin...=1#post1096450

Quote Originally Posted by WinnieW View Post
A "professional socionist" with diploma signed by Mr. Gulenko himself?
Gulenko is not "socionist" as he significantly uses theories which are not Socionics.
Also there is no adequate certification in Socionics at all, as in other case the typing matches would be much higher.