Gruber, R. (1987). Finite elements in physics: Proceedings of the 1st European Graduate Summer Course on Computational Physics, Lausanne, Switzerland, 1-10 September 1986. North-Holland.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGruber, Ralf. Finite Elements in Physics: Proceedings of the 1st European Graduate Summer Course on Computational Physics, Lausanne, Switzerland, 1-10 September 1986. Amsterdam: North-Holland, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGruber, Ralf. Finite Elements in Physics: Proceedings of the 1st European Graduate Summer Course on Computational Physics, Lausanne, Switzerland, 1-10 September 1986. North-Holland, 1987.
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