http://www.abainternational.org/
Association for Behavior Analysis International (ABA)

http://www.europeanaba.org/
European Association for Behavior Analysis (EABA)

http://www.bfskinner.org/
Burrhus Frederic Skinner Foundation

http://www.terapeutabehawioralny.pl/
Behavior Therapist Certificate (planned)

http://www.pstb.org/
Polish Society of Behavioral Therapy

http://www.charaktery.eu/
"Charaktery" - psychological magazine

http://www.cwikrokpokroku.pl/
Center for Early Intervention „Step by Step"