Short, Dr. Ian and Crane, Dr. Edward (2007) Conical limit sets and continued fractions.

O'Farrell, Anthony G. and Short, Ian (2009) Reversibility in the Diffeomorphism Group of the Real Line. Publicacions Matemàtiques, 53 (2). pp. 401-405. ISSN 0214-1493

Gill, Nick and O'Farrell, Anthony G. and Short, Ian (2009) Reversibility in the Group of Homeomorphisms of the Circle. Bulletin of the London Mathematical Society, 41 . pp. 885-897. ISSN 1469-2120

Lávička, Roman and O'Farrell, Anthony G. and Short, Ian (2007) Reversible maps in the group of quaternionic Möbius transformations. Mathematical Proceedings of the Cambridge Philosophical Society, 143 (1). pp. 57-69. ISSN 1469-8064