From that familiar basis, we can then go back to the introduction and come to understand the precision and theoretical basis of the author's arguments - if we have even one small toehold we can start climbing the paper.
In this case, with this paper being from 1991, we can see that this predates the internet qua internet, and we can consider what the technological provisions of org comms were at the time - telephones, fax, office spaces, and so on - and also social constructions, like the passage of the new Civil Rights Act in September of the year, following the veto of the bill in 1990. The expansion of the bill allowed employees to more successfully sue employers in cases of harassment or exclusionary behaviour, which could be argued to mean this type of research about how to understand working, learning, and "innovation" was in the water as organizations changed to be less uniform in their apparent membership.
Organizational redesign to include more people in informal networks: legally suddenly very important in the early nineties in the USA.
This paper does not have to be specifically about that problem for that problem to be nationally interesting and form the backdrop of the paper's Moment at somewhere like Xerox Palo Alto.