@article{Fox:1978:PMS,
author = {Fox, P. A. and Hall, A. D. and Schryer, N. L.},
title = {The {PORT} mathematical subroutine library},
journal = {ACM Trans. Math. Software},
fjournal = {Association for Computing Machinery. Transactions on
Mathematical Software},
volume = {4},
year = {1978},
number = {2},
pages = {104–126},
note = {Single- and double-precision Fortran.},
issn = {0098-3500},
doi = {10.1145/355780.355783}}