* <section begin=IshimaTorchia99/>{{citation
| authors = Ishima, R. and Torchia, D. A.
| year = 1999
| title = Estimating the time scale of chemical exchange of proteins from measurements of transverse relaxation rates in solution.
| journal = J. Biomol. NMR
| volume = 14
| number = 4
| page_start = 369
| page_end = 372
| doi = 10.1007/s10858-005-3593-z
}}<section end=IshimaTorchia99/>
* <section begin=IshimaTorchia05/>{{citation
| authors = Ishima, R. and Torchia, D. A.
| year = 2005