“…That is, the citations in one publication lead to finding a few more to study, and so on. Gradually, an image of the most important strands of systems theory for management began to form, and what is presented below is a synthesis of findings from a large number of publications, of which the most important in no particular order are Olsson [23], Flood [15], Eriksson [25], Lane and Jackson [26], Umpleby and Dent [27], Ackoff [20], Jackson [28], Jackson and Keys [29], Ingelstam [30] and Jackson [31]. 1 It should be noted that the 'schools' and selection of associated scholars presented below are the present author's interpretation of what is deemed the most influential, based on assertions thereof provided in the overviews on which this synthesis is built.…”