Based on the above, the following research question is addressed in this paper: Which dimensions of proximity are relevant in inter-organizational collaboration and how are they defined? A systematic literature review is presented in order to disentangle the dimensions of the proximity concept....

There has recently been noted a rapid increase in research attention to projects that involve outside project partners. Our knowledge of such inter-organizational projects, however, is limited. This paper reports large scale data from a repeated trend survey amongst 2,000 SMEs in 2006 and 2009...