Mohommedyusuf M. Sagri Rated and operating complexity of program - an extension to McCabe's theory of complexity measure. [Citation Graph (0, 0)][DBLP] SIGPLAN Notices, 1989, v:24, n:8, pp:8-12 [Journal]
Horst Zuse, Peter Bollmann Software metrics: using measurement theory to describe the properties and scales of static software complexity metrics. [Citation Graph (0, 0)][DBLP] SIGPLAN Notices, 1989, v:24, n:8, pp:23-33 [Journal]