Oonincx, P.J.; Hermand, J.-P.; Hoekstra, E. (2004). Time-Frequency approach to geoacoustic inversion, in: Simons, D.G. et al.Proceedings of the Seventh European Conference on Underwater Acoustics, ECUA 2004, Delft, The Netherlands, 5 - 8 July, 2004. pp. 709-714
In: Simons, D.G.; Blacquière, G. (2004). Proceedings of the Seventh European Conference on Underwater Acoustics, ECUA 2004, Delft, The Netherlands, 5 - 8 July, 2004. TNO Physics and Electronics Laboratory: The Hague. ISBN 90-5986-080-2. , meer