@techreport{duval:hal-01945799,
TITLE = {Les sites fortifi{\'e}s littoraux de l'{\^a}ge du Fer en Bretagne},
AUTHOR = {Duval, Herv{\'e},
URL = {https://univ-rennes.hal.science/hal-01945799},
TYPE = {Research Report},
PAGES = {129 p.},
INSTITUTION = {UMR 6566 CReAAH ; SRA Bretagne},
YEAR = {2017},
HAL_ID = {hal-01945799},
HAL_VERSION = {v1},
}