1. 90� pulse width calibrations: How to read a pulse width array
2. Berger, S.; Braun, S. 200 and More NMR Experiments. A Practical Course. Wiley-VCH: Weinheim, Germany, 2004; p. 15.
3. Rapid pulse length determination in high-resolution NMR
4. Facey G. University of Ottawa NMR Facility Blog 2010. https://u-of-o-nmr-facility.blogspot.com/.
5. Bermel, W. Pulsecal au Program. Bruker BioSpin GmbH: Ettlingen, Germany, 2017.