@inbook{+2016+1+4,
url = {https://doi.org/10.11129/9783955532994-fm},
title = {Frontmatter},
booktitle = {Building Openings Construction Manual},
booktitle = {Windows, Vents, Exterior Doors},
editor = {Jan Cremers},
publisher = {DETAIL},
address = {München},
pages = {1--4},
doi = {doi:10.11129/9783955532994-fm},
isbn = {9783955532994},
year = {2016},
lastchecked = {2026-05-10}
}