Susan L. Graham, Peter B. Kessler, Marshall K. McKusick. An Execution Profiler for Modular Programs. Software: Practice and Experience, 13(8):671-685, 1983.
@article{GrahamKM83, title = {An Execution Profiler for Modular Programs}, author = {Susan L. Graham and Peter B. Kessler and Marshall K. McKusick}, year = {1983}, researchr = {https://researchr.org/publication/GrahamKM83}, cites = {0}, citedby = {0}, journal = {Software: Practice and Experience}, volume = {13}, number = {8}, pages = {671-685}, }