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  • National measurement system and quality.
  • Measurement time and statistics for a noise thermometer with a synthetic-noise reference.
  • Observations on sub-range inconsistency in the SPRT interpolations of ITS-90.
  • UV radiometer monitoring system.
  • A graphical method for calculating reflection errors in radiation thermometry.
  • On the concept of relative humidity.
  • 2004. Technical guide: Uncertainty calculations for remote clocks. 9. 2 p.. IRL. Lower Hutt.
  • Evolution of the local structure in GaN: O thin films grown by ion-assisted deposition with film thickness.
  • Propagation of uncertainty in modular measurement systems.
  • Depth profile analysis of thin TiOxNy films using standard ion beam analysis techniques and HERDA.
  • Adams, J.; Langhorne, P.; Howick, E.F.*; Haines, E.M. 2002. Women in Physical Science in New Zealand. AIP conference proceedings. Vol.628 p.199-200.
  • Al-Salim, N.I.; Bagshaw, S.A.; Bittar, A.*; Kemmitt, T.; McQuillan, A.J.; Mills, A.M.; Ryan, M.J. 2000. Characterisation and activity of sol-gel prepared TiO/sub2 photocatalysts modified with Ca, Sr or Ba ion additives. Journal of materials chemistry. Vol.10(10), p.2358-2363.
  • Armstrong, T.R.*. 2004. Technical guide: Calibration of stopwatches. 8. 2 p.. IRL. Lower Hutt.
  • Armstrong, T.R.*. 1992. Time and frequency. Automation and control. Apr 1992: p.24-27.
  • Armstrong, T.R.*. 1999. Newtons gravitational constant. NZIP Conference, Wellington.
  • Armstrong, T.R.*; Filius, H.A.; van Veen, A. 1993. Vacancy annealing in HE & H2 irradiated Mo observed by thermal helium desorption spectrometry. Journal of nuclear materials. Vol.203: p.189-195.
  • Armstrong, T.R.*; Fitzgerald, M.P.*. 2003. New measurements of G using the Measurement Standards Laboratory torsion balance. Physical review letters. Vol.91, no.20, p.201101 -201101-4.
  • Armstrong, T.R.*; Fitzgerald, M.P.*. 2000. The measurement of Newton's gravitational constant with the MSL torsion balance. 2000 IEEE Conference on Precision Electromagnetic Measurements digest : 14-19 May 2000, Sydney, Australia. p.695-696. IEEE (Institute of Electrical & Electronics Engineers, Inc.).
  • Armstrong, T.R.*; Fitzgerald, M.P.*. 2000. Measurements of the Newtonian gravitational constant with the MSL Torsion balance. Proceedings of the ninth Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories, Rome, July 2-8 2000. p.1767-1768.
  • Armstrong, T.R.*; Fitzgerald, M.P.*. 1999. Newton's gravitational constant. National Physics Conference (9th : 1999 : Wellington ). FM1.