@Misc{Gmehling2014:sm_tpp_msos_c95c284, editor="Gmehling, J{\"u}rgen", title="2-Propanol-N-Methyl-2-pyrrolidone Mixture Speed of Sound: Datasheet from ``Dortmund Data Bank (DDB) -- Thermophysical Properties Edition 2014'' in SpringerMaterials (https://materials.springer.com/thermophysical/docs/msos{\_}c95c284)", publisher="Springer-Verlag Berlin Heidelberg {\&} DDBST GmbH, Oldenburg, Germany", note="Copyright 2010-2014 Springer-Verlag Berlin Heidelberg {\&} DDBST GmbH, Oldenburg, Germany", note="Part of SpringerMaterials", note="accessed 2021-03-01", url="https://materials.springer.com/thermophysical/docs/msos_c95c284" }