AIBR has signed cooperation agreements, with the Associations described below, for which all the entities involved undertake to apply, on a reciprocal basis, the same discount on the registration fees that apply to their own associates in the periodic Congresses that all of them organize.
http://2020.aibr.org/en/registration
To prove the status of an associate, the ASAEE, APA, ABA and EASA member or partner must, at the time of registration at the 6th AIBR Congress, present a document, dated and issued by the Secretariat of their Association, justifying their membership in it.