Chiara Verbano and  Maria Crema and  Karen Venturini,  Integration and Selectivity in Open Innovation:An Empirical Analysis in SMEs.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2011, vol. 59(11). 1459 - 1467
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/3731.