Key points are not available for this paper at this time.
Book review of "Parallel Learning Structures: Increasing Innovation in Bureaucracies" by Gervase R. Bushe and A. B. (Rami) Shani, published by Addison-Wesley, Wokingham in 1991 (ISBN 0 201 52427 9).
Gudim et al. (Tue,) studied this question.