WEINGARDT, Angelika. Laser Treated Glass Art Installation at Land Registry Ravensburg, Germany. Challenging Glass Conference Proceedings, [S.l.], v. 6, p. 681-684, may 2018. ISSN 2589-8019. Available at: <https://journals.open.tudelft.nl/index.php/cgc/article/view/2187>. Date accessed: 23 july 2019. doi: https://doi.org/10.7480/cgc.6.2187.