Frey, Daniel Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Max Planck Society;
http://journals.iucr.org/d/issues/2008/06/00/yt5005/yt5005.pdf (Any fulltext)
https://doi.org/10.1107/S0907444908007282 (Any fulltext)
Frey, D., Huber, T., Plückthun, A., & Grütter, M. G. (2008). Structure of the recombinant antibody Fab fragment f3p4. Acta Crystallographica Section D-Biological Crystallography, 64(6), 636-643. doi:10.1107/S0907444908007282.