Tuyll, Hubert P. van. “Johan Den Hertog, Samuël Kruizinga (eds.), Caught in the Middle: Neutrals, Neutrality and the First World War”. BMGN - Low Countries Historical Review, vol. 127, no. 4, Dec. 2012, p. review 93, https://doi.org/10.18352/bmgn-lchr.8210.