HORDIJK, Truus et al. The LIGHTVAN: Mobile light laboratory. SPOOL, [S.l.], v. 1, n. 2, p. 59-61, nov. 2014. ISSN 2215-0900. Available at: <https://journals.open.tudelft.nl/index.php/spool/article/view/936>. Date accessed: 24 june 2019. doi: https://doi.org/10.7480/spool.2014.2.936.