Kingston, J. G. and Synge, J. L. (1983) On the Sequence of Pedal Triangles. (Preprint)
Synge, J. L. (1974) A Hollow Water-bag. (Preprint)
Synge, J. L. (1980) On the Vibrations of a Heterogenous String. (Preprint)
Synge, J. L. (1987) The Torricelli-Fermat Point Generalised. (Preprint)