Dixon, Steve M., Petcher, Phil A., Fan, Yichao, Maisey, D. and Nickolds, Piers. (2013) Ultrasonic metal sheet thickness measurement without prior wave speed calibration. Journal of Physics D: Applied Physics, Volume 46 (Number 44). Article number 445502. ISSN 0022-3727

Petcher, P. A. and Dixon, S.. (2012) Parabola detection using matched filtering for ultrasound B-scans. Ultrasonics, Vol.52 (No.1). pp. 138-144. ISSN 0041-624X

Palmer, S. B., Dixon, S. and Petcher, P. A. (2012) Obtaining more information from time-of-flight-diffraction measurements. In: Nondestructive Characterization for Composite Materials, Aerospace Engineering, Civil Infrastructure, and Homeland Security 2012, San Diego, CA, 12-15 Mar 2012. Published in: Proceedings of SPIE - The International Society for Optical Engineering, Vol.8347 83470Z-83470Z.

Dixon, S., Harrison, T., Fan, Y. and Petcher, P. A.. (2012) Thermoelastic laser generated ultrasound using a ring source. Journal of Physics D: Applied Physics, Vol.45 (No.17). Article no. 175103. ISSN 0022-3727

Petcher, P. A. (2011) Time of flight diffraction and imaging (TOFDI). PhD thesis, University of Warwick.

Petcher, P. A. and Dixon, S.. (2011) Time of flight diffraction and imaging (TOFDI) combining B- scans and cross-sectional imaging. AIP Conference Proceedings . pp. 744-751. ISSN 0094-243X

Petcher, P. A. and Dixon, S.. (2011) Non-contact position tracking using phase correlation of sample images for NDT applications. Insight - Non-Destructive Testing and Condition Monitoring, Vol.53 (No.4). pp. 185-192. ISSN 1354-2575

Petcher, P. A. and Dixon, S.. (2011) A modified Hough transform for removal of direct and reflected surface waves from B-scans. NDT & E International, Vol.44 (No.2). pp. 139-144. ISSN 0963-8695

Dixon, S., Harrison, T. J. and Petcher, P. A.. (2010) Phase changes of ultrasonic bulk waves through focusing measured using a non-contact ultrasonic method. Applied Physics Letters, Vol.97 (No.5). 054101. ISSN 0003-6951

Petcher, P. A. and Dixon, S.. (2009) Wideband ultrasonic time of flight diffraction combining B-scans and cross-sectional imaging. AIP Conference Proceedings (No.1096). pp. 650-657. ISSN 0094-243X