Simpson, R. J., Nutter, D. and Ward-Thompson, Derek (2008) The initial conditions of star formation - VIII. An observational study of the Ophiuchus cloud L1688 and implications for the pre-stellar core mass function. Monthly Notices of the Royal Astronomical Society, 391 (1). pp. 205-214. ISSN 00358711
Birch, Martin John, Terrell, T. J. and Simpson, R. J. (1987) A simulation study of an automated sprayshop conveyor system. International Journal of Advanced Manufacturing Technology, 2 (2). pp. 61-67. ISSN 0268-3768
Birch, Martin John, Feszczur, H., Terrell, T. J. and Simpson, R. J. (1986) FORSSIGHT and its application to an FMS Simulation Study. In: Simulation, a collection of papers. IFS (Publications) Ltd.. ISBN 9780387163574
Birch, Martin John, Feszczur, H., Terrell, T. J. and Simpson, R. J. (1985) FORSSIGHT and its Application to an FMS Simulation Study. In: Proceedings of the First International Conference on Simulation in Manufacturing. IFS Publications. ISBN 0-903608-84-7