A UNIX-Based Local Processor and Network Access Machine. - Eric G. Manning; R. Howard; C. G. O'Donnell; K. Pammett; E. Chang (Comput. Networks, 1976)

Statistical indices for software quality estimation. - Amos O. Olagunju; J. Turner; D. Richey; R. Jackson; S. Hanley; A. Williams; R. Howard (ACM Southeast Regional Conference, 1990)