Dabrowski, Janusz Department of Organic Chemistry, Max Planck Institute for Medical Research, Max Planck Society;
https://doi.org/10.1016/B978-0-12-183501-9.50045-5 (Any fulltext)
Keil, W., Geyer, R., Niemann, H., Dabrowski, J., & Klenk, H.-D. (1984). The carbohydrates of the hemagglutinin of influenza virus. In Segmented Negative Strand Viruses (pp. 289-298). Academic Press.