Differences of Absorptive Capacity between Firms within a Cluster
Vasco Eiriz, Natália Barbosa, Vanda Lima
Transformations In Business And Economics, vol. 12, 2013, p. 203-214.

Recursos, Posicao e Desempenho Empresarial num 'Cluster'
Vanda Lima, Vasco Eiriz, Natália Barbosa
Revista Portuguesa De Estudos Regionais, vol. , 2009, p. 101-121.