1. Generalised optimal stopping problems and financial markets / Dennis Wong. Wong, Dennis [Place of publication not identified] : Routledge, 2017. Book Online
2. Generalised optimal stopping problems and financial markets / Dennis Wong. Wong, Dennis Essex, England : Longman ; [Reading, Mass.] : Published in the U.S. by Addison Wesley Longman, 1996. Book Physical ReCAP JSF 97-290