Authors
Inês Boulhosa
IPAM Porto, Porto
Beatriz Casais
University of Minho, School of Economics and Management; Polytechnic Institute of Cávado and Ave, Braga, Portugal
© 2019 Inês Boulhosa, Beatriz Casais, published by Polytechnic Institute of Leiria
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.