@book{29939,
	author = {Difrancia, C.},
	title = {The single-fibre pull-out test. 1: Review and interpretation},
	url = {https://drive.google.com/file/d/1VkiknuNcQx6byKFeUTZ4DyHKSaTkQeMT/view?usp=drivesdk}
}