Ye-Sho Chen. ZIPF-Halstead's theory of software metrication. Int. J. Comput. Math., 41(3-4):125-138, 1992. [doi]
@article{Chen92-11,
title = {ZIPF-Halstead's theory of software metrication},
author = {Ye-Sho Chen},
year = {1992},
doi = {10.1080/00207169208804033},
url = {https://doi.org/10.1080/00207169208804033},
researchr = {https://researchr.org/publication/Chen92-11},
cites = {0},
citedby = {0},
journal = {Int. J. Comput. Math.},
volume = {41},
number = {3-4},
pages = {125-138},
}