@inbook{+1973+86+98,
url = {https://doi.org/10.3138/9781442656611-009},
title = {Chapter IV},
booktitle = {The Measure of the Rule},
publisher = {University of Toronto Press},
address = {Toronto},
pages = {86--98},
doi = {doi:10.3138/9781442656611-009},
isbn = {9781442656611},
year = {1973},
lastchecked = {2026-05-04}
}