https://kb.wisc.edu/page.php?id=86193
Lumen Structures: Overview and System Functionality
structures overviewlumensystemfunctionality
https://nrc-publications.canada.ca/fra/voir/objet/?id=df2b0511-34ec-4a98-ace0-47f44d4fb2e8
An Overview of Evacuation Systems for Structures in Ice-Covered Waters - Archives des publications...
An Overview of Evacuation Systems for Structures in Ice-Covered Waters