Adrian Kuah, Giuliana Battisti, Yogesh Kumar Dwivedi & Cristiana Lages. The Growth of Services: Towards a better understanding of service measurement, performance and innovation.
Maria Helena Guimarães, Ana Paula Faria. Product Market Integration: A Multifaceted Approach.
Maria Helena Guimarães, Ana Paula Faria, Natália Barbosa. Determinants of Non-Tariff Barriers in Intra-EU Trade.