Maila-Anitzeko Konstituzionalismoa. Aniztasun politiko, sozial eta kulturalaren integrazio erronkak,
"The Ways of Federalism and the Horizons of the Spanish State of Autonomies: Accomodation of Political and Cultural Diversity" Research Project
(P. R. Alberto López Basaguren).
"The Ways of Federalism and the Horizons of the Spanish State of Autonomies: Accomodation of Political and Cultural Diversity" Research Project (DER 2013-47774-P), funded by Ministry of Economy and Competitiveness (States's Plan of Scientific and Technological Research).
Multilevel Constitutionalism Research Group
(P. R. Alberto López Basaguren).
Multilevel Constitutionalism and Integration Diversity (Political, Legal and Cultural), Research Group of the Basque Academic System IT743-13. Department of Constitutional Law and History of Political Thought. University of the Basque Country, Bilbao (Spain).