Barry G. Sherlock, Donald M. Monro. Algorithm 749: Fast Discrete Cosine Transform. ACM Transactions on Mathematical Software, 21(4):372-378, 1995. [doi]
@article{SherlockM95,
title = {Algorithm 749: Fast Discrete Cosine Transform},
author = {Barry G. Sherlock and Donald M. Monro},
year = {1995},
doi = {10.1145/212066.212071},
url = {http://doi.acm.org/10.1145/212066.212071},
researchr = {https://researchr.org/publication/SherlockM95},
cites = {0},
citedby = {0},
journal = {ACM Transactions on Mathematical Software},
volume = {21},
number = {4},
pages = {372-378},
}