Johannes Gerardus Wybo Fijnje van Salverda (et al.): Memorandum relative to the improvement of the Hwang-ho or Yellow River in North-China (The Hague: Nijhoff, 1891)
- Bibliographic reference: BS col. 131
- Digitized: Internet Archive (digitizing sponsor: MSN; book contributor: Cornell University Library)
- Entry in Wiener China-Bibliographie