Ligtenberg, M. “ontagious onnections: edicine, ace, and ommerce etween umatra, ew uinea, and rankfurt, 1879–1904”. 2022. omparativ, vol. 31, no. 5-6, Oct. 2023, pp. 555-71, doi:10.26014/j.comp.2021.05-06.03.