GRAMSBERGEN, Esther. Putting science on the Map: the Natura Artis Magistra society and the transformation of the Plantage in the second half of the nineteenth century. OverHolland, [S.l.], p. 53-78, june 2013. ISSN 1574-3160. Available at: <https://journals.open.tudelft.nl/index.php/overholland/article/view/1699>. Date accessed: 18 sep. 2019. doi: https://doi.org/10.7480/overholland.2013.12-13.1699.