WASET
    Anne Theresa Eidhoff and  Sarah E. Stief and  Markus Voeth and  Sarah Gundlach ,  Drivers of Digital Product Innovation in Firms: An Empirical Study of Technological, Organizational, and Environmental Factors.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2016, vol. 114(6). 1888 - 1892
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10004590.