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https://noord-hollandsarchief.nl/bronnen/bibliotheek?mivast=236&mizig=383&miadt=236&miview=ldt&milang=nl&mistart=16&micode=3000&minr=4248236&miaet=14
44913 How fluids unmix : discoveries by the School of Van der Waals... (Noord-Hollands Archief)
Boek: 44913 How fluids unmix : discoveries by the School of Van der Waals and Kamerlingh Onnes / Johanna Levelt Sengers, 2002