H. Steinrück, R. Aigner, G. Machu: "Transversal waves in a reciprocating compressor"; Acta Mechanica (invited), 201 (2008), 1-4; 231 - 248.
http://dx.doi.org/10.1007/s00707-008-0061-3
Project Head Herbert Steinrück: Strömung in Kolbenkompressoren