“It is a prestigious distinction, hard to obtain and thus many would like to decorate themselves with it (…) (This accreditation) is not compulsory, but optional for the really good ones worldwide.” Handelsblatt, 09.09.2011 

“Along with the Amba and Equis Seal, the quality seal of the nonprofit organization founded in America is considered to be one of the most respected in the world of business schools and faculties of economics.” FAZ, 15.10.2011