1. Professor K.R. Jennings – American Society for Mass Spectrometry Award for Distinguished Contributions to Mass Spectrometry, 1995;Maccoll;Euro. Mass Spectrom.,1995
2. K.R. Jennings – the Man and his Work;Maccoll;Int. J. Mass Spectrom. Ion Proc.,1997
3. Jennings, K. R. Interview by Michael A. Grayson at Leamington Spa, Warwickshire, United Kingdom, 24–25 April 2008 (Philadelphia: Chemical Heritage Foundation, Oral History Transcript # 0419); available at: http://www.asms.org/docs/oral-histories/jennings-oral-history.pdf?sfvrsn=2 (accessed June 12, 2014).
4. Metastable Transitions in the Mass Spectrum of Benzene;Jennings;J. Chem. Phys.,1965
5. Metastable Ions in a Double-Focussing Mass Spectrometer;Barber;Nature,1967