Bueno Alfredo, C.; Carvalho Pinto Vieira, A.; César Zilli, J. National System of Innovation and Triple Helix: Research in the Brazilian Digital Library of Theses and Dissertations. PIDCC 2018, 7 (1), 30-51. https://doi.org/10.16928/2316-8080.v12n1p.30-51.