Professor of Tax and Finance Law, University of Seville (Catedratico de Derecho Tributario y Financiero, "Universidad de Sevilla")
Professor of Tax Law, "University of Teramo"
Professor of Tax Law, "Sapienza University of Rome"
Professor of Public Law, "Sapienza University of Rome"
Professor of Tax Law, "University of Palermo"
Professor of Tax Law, "University of Florence"
Professor of Tax Law, "University of L'Aquila"
Professor of Tax Law, "University of Salerno"
Professor of Science of Finance, "Sapienza University of Rome"
Professor of Tax Law, "University of Siena"
Professor of Tax Law, "University of Ferrara"
Professor of Tax Law, "Second University of Naples"
Professor of Business Economics, "Sapienza University of Rome"
Professor of Tax and Finance Law, University of Salamanca (Catedratico de Derecho Tributario y Financiero, "Universidad de Salamanca")
Catedratico, "Universidad de Jaén"
Professor of Science of Finance, "Rome Tre University"
Professor of Tax Law Panthéon Assas University Paris II (Professeur de Droit Fiscal, "Université Panthéon Assas Paris II")
Professor of Tax Law,"University LUISS Guido Carli"
Professor of Tax Law, "University of Udine"
Professor of Tax Law, "University of Salerno"
Professor of Tax and Finance Law, University of Barcelona (Catedratico de Derecho Tributario y Financiero, "Universidad de Barcelona")
Professor of Tax Law, "University of Palermo"
Professor of Finance Law, University of Navarra (Catedratico de Derecho Financiero, "Universidad de Navarra")
Professor of Tax Law, "Rome Tre University"
Professor of Tax Law, "University of Venice"
Professor of Tax Law, "University of Bari"
Professor of Tax and Finance Law, University of Cantabria (Catedratico de Derecho Tributario y Financiero, "Universidad de Cantabria")