University of Navarre (Pamplona, Spain)
Institute for Culture and Society (Mind-Brain Group)
Ref: José Ignacio Murillo
September-December 2018

Pontifical University of the Holy Cross (Rome, Italy)
Markets, Culture and Ethics Research Institute
Ref: Juan Andrés Mercado
September-October 2015

The Catholic University of America (Washington, USA)
Business School
Ref: Andrew Abela
November 2014-February 2015

Vrije Universiteit (Amsterdam, Holland) 
Philosophy Department
Ref: Peter Koslowski 
May-July 2012