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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रConference on Differential Equations and the Stokes Phenomenon Groningen, Netherlands, Inc ebrary, और B. L. J. Braaksma. Proceedings of the Conference on Differential Equations and the Stokes Phenomenon: Groningen, The Netherlands, 28-30 May 2001. River Edge, N.J.: World Scientific, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रConference on Differential Equations and the Stokes Phenomenon Groningen, Netherlands, et al. Proceedings of the Conference on Differential Equations and the Stokes Phenomenon: Groningen, The Netherlands, 28-30 May 2001. World Scientific, 2002.