Féthière, James Max Planck Research Group Ion Channel Structure (Dean R. Madden), Max Planck Institute for Medical Research, Max Planck Society;
http://journals.iucr.org/d/issues/1998/02/00/gr0744/gr0744.pdf (Any fulltext)
https://doi.org/10.1107/S0907444997009037 (Any fulltext)
Féthière, J., Shilton, B., Li, Y., Laliberté, M., Eggimann, B., & Cygler, M. (1998). Crystallization and preliminary analysis of chondroitinase AC from Flavobacterium heparinum. Acta Crystallographica Section D: Structural Biology, 54(2), 279-280. doi:10.1107/S0907444997009037.