@inbook{Byers+2003+205+214,
url = {https://doi.org/10.4159/9780674029132-015},
title = {13 The Floor of the Sky},
booktitle = {Built for Speed},
author = {John A. Byers},
publisher = {Harvard University Press},
address = {Cambridge, MA and London, England},
pages = {205--214},
doi = {doi:10.4159/9780674029132-015},
isbn = {9780674029132},
year = {2003},
lastchecked = {2026-05-04}
}