Ahrens, J. and Spors, S. (2012). Applying the Ambisonics Approach to Planar and Linear Distributions of Secondary Sources and Combinations Thereof. Acta Acustica utd. with Acustica, 28–36.

Ahrens, J. (2012). Analytic Methods of Sound Field Synthesis. Springer-Verlag.

Ahrens, J. and Spors, S. (2012). Wave Field Synthesis of a Sound Field Described by Spherical Harmonics Expansion Coefficients. Journal of the Acoustical Society of America (JASA)

Ahrens, J. and Spors, S. (2011). Two Physical Models for Spatially Extended Virtual Sound Sources. 131st Convention of the Audio Engineering Society (AES). Audio Engineering Society (AES), 1–10.

Ahrens, J. and Spors, S. (2011). An Analytical Approach to Local Sound Field Synthesis Using Linear Arrays of Loudspeakers. Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP). IEEE, 65–68.

Ahrens, J. and Spors, S. (2011). On the Scattering of Synthetic Sound Fields. 130th Convention of the Audio Engineering Society (AES). Audio Engineering Society (AES), 1–10.

Ahrens, J. and Spors, S. (2011). Über die Streuung im synthetischen Schallfeld. DAGA. DEGA, 1–2.

Ahrens, J. and Spors, S. (2010). On the anti-aliasing loudspeaker for sound field synthesis employing linear and circular distributions of secondary sources. 129th Convention of the AES

Ahrens, J., Wierstorf, H. and Spors, S. (2010). Comparison of higher order Ambisonics and wave field synthesis with respect to spatial discretization artifacts in time domain. 40th Conference of the AES

Ahrens, J. and Spors, S. (2010). Sound field reproduction using planar and linear arrays of loudspeakers. Transactions on Audio, Speech, and Language Processing, 2038–2050.

Ahrens, J., Geier, M. and Spors, S. (2010). Perceptual assessment of delay accuracy and loudspeaker misplacement in wave field synthesis. 128th Convention of the AES

Ahrens, J. and Spors, S. (2010). Applying the Ambisonics approach on planar and linear arrays of loudspeakers. 2nd International Symposium on Ambisonics and Spherical Acoustics

Spors, S. and Ahrens, J. (2010). Analysis and Improvement of Pre-equalization in 2.5-dimensional Wave Field Synthesis. 128th AES Convention, 1–17.

Ahrens, J. and Spors, S. (2010). An analytical approach to 3D sound field reproduction employing spherical distributions of non-omnidirectional loudspeakers. International Symposium on Communications, Control and Signal Processing (ISCCSP), 1–5.

Ahrens, J. and Spors, S. (2010). An analytical approach to 2.5D sound field reproduction employing linear distributions of non-omnidirectional loudspeakers. International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 105–108.

Bernschütz, B., Pörschmann, C., Spors, S. and Weinzierl, S. (2010). Entwurf und Aufbau eines variablen sphärischen Mikrofonarrays für Forschungsanwendungen in Raumakustik und virtual Audio. German Annual Conference on Acoustics (DAGA)

Spors, S. and Ahrens, J. (2010). Reproduction of Focused Sources by the Spectral Division Method. Fourth IEEE-EURASIP International Symposium on Control, Communications, and Signal Processing, 1–4.

Spors, S., Schleicher, R., Jahn, D. and Walter, R. (2010). On the use of eye movements in acoustic source localization experiments. German Annual Conference on Acoustics (DAGA), 647–648.

Spors, S., Wierstorf, H., Geier, M. and Ahrens, J. (2009). Physical and perceptual properties of focused sources in wave field synthesis. 127th AES Convention

Ahrens, J. and Spors, S. (2009). Artifacts in the Sound Field of a Moving Source Reconstructed From a Microphone Array recording. Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)

Ahrens, J. and Spors, S. (2009). On the Secondary Source Type Mismatch in Wave Field Synthesis Employing Circular Distributions of Loudspeakers. 127th Convention of the AES. Audio Engineering Society (AES), 130–142.

Ahrens, J. and Spors, S. (2009). An Analytical Approach to 2.5D Sound Field Reproduction Employing Circular Distributions of Non-Omnidirectional Loudspeakers. 17th European Signal Processing Conference (EUSIPCO). EURASIP, 211–215.

Annibale, P., Rabenstein, R., Spors, S. and Steffen, P. (2009). A short review of signals and systems for spatial audio. European Signal Processing Conference (EUSIPCO)

Ahrens, J. and Spors, S. (2009). Spatial Encoding and Decoding of Focused Virtual Sound Sources. Ambisonics Symposium. IEM, 62–72.

Spors, S. (2009). Comparison of Wave Field Synthesis and Higher-Order Ambisonics. Ambisonics Symposium

Spors, S. and Ahrens, J. (2009). Spatial Aliasing Artifacts of Wave Field Synthesis for the Reproduction of Virtual Point Sources. 126th AES Convention

Ahrens, J. and Spors, S. (2009). Alterations of the temporal spectrum in high-resolution sound field reproduction of different spatial bandwidth. 126th AES Convention

Ahrens, J. and Spors, S. (2009). Sound Field Reproduction Employing Non-Omnidirectional Loudspeakers. 126th Convention of the AES. Audio Engineering Society (AES), 35–42.

Ahrens, J. and Spors, S. (2009). An Analytical Approach to Sound Field Reproduction with a Movable Sweet Spot Using Circular Distributions of Loudspeakers. 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

Ahrens, J. and Spors, S. (2009). Timbral Coloration in High-Resolution Sound Field Reproduction Due to Spatial Bandwidth Limitation. International Conference on Acoustics NAG/DAGA

Geier, M., Ahrens, J. and Spors, S. (2009). Binaural Monitoring of Massive Multichannel Sound Reproduction Systems using Model-Based Rendering. NAG–DAGA International Conference on Acoustics

Spors, S. (2009). From Theory to Implementation of Wave Field Synthesis. NAG–DAGA International Conference on Acoustics

Spors, S. and Ahrens, J. (2009). Spatial Sampling Artifacts of Focused Sources in Wave Field Synthesis. NAG–DAGA International Conference on Acoustics

Ahrens, J. and Spors, S. (2008). An Analytical Approach to Sound Field Reproduction using Circular and Spherical Loudspeaker Distributions. Acta Acoustica united with Acoustica. S. Hirzel, 988–999.

Ahrens, J. and Spors, S. (2008). Reproduction of Virtual Sound Sources Moving at Supersonic Speeds in Wave Field Synthesis. 125th Convention of the AES

Spors, S. and Ahrens, J. (2008). A comparison of wave field synthesis and higher-order Ambisonics with respect to physical properties and spatial sampling. 125th AES Convention

Ahrens, J. and Spors, S. (2008). Wiedergabe eines Schallfeldes in einem Zielbeschallungsbereich. Deutsches Patent und Markenamt (DPMA).

Ahrens, J. and Spors, S. (2008). Notes on the reproduction of moving virtual sound sources. Acoustics'08

Spors, S. and Ahrens, J. (2008). Towards a theory for arbitrarily shaped sound field reproduction systems. Acoustics'08

Ahrens, J. and Spors, S. (2008). Reproduction of moving virtual sound sources with special attention to the Doppler Effect. 124th Convention of the Audio Engineering Society (AES)

Spors, S., Rabenstein, R. and Ahrens, J. (2008). The theory of Wave Field Synthesis revisited. 124th AES Convention

Ahrens, J. and Spors, S. (2008). Focusing of virtual sound sources in higher order Ambisonics. 124th Convention of the AES

Ahrens, J. and Spors, S. (2008). Analytical driving functions for higher-order Ambisonics. Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008)

Ahrens, J. and Spors, S. (2008). Reproduction of a Plane-Wave Sound Field using Planar and Linear Arrays of Loudspeakers. Third IEEE-EURASIP International Symposium on Control, Communications and Signal Processing

Spors, S. (2008). Investigation of spatial aliasing artifacts of wave field synthesis in the temporal domain. 34rd German Annual Conference on Acoustics (DAGA)

Spors, S. and Buchner, H. (2008). Efficient Massive Multichannel Active Noise Control using Wave-Domain Adaptive Filtering. Third IEEE-EURASIP International Symposium on Control, Communications and Signal Processing

Ahrens, J. and Spors, S. (2008). Notes on rendering of focused directional sound sources in wave field synthesis. 34rd German Annual Conference on Acoustics (DAGA)

Spors, S., Buchner, H. and Rabenstein, R. (2008). Spatio-Temporal Adaptive Inverse Filtering in the Wave Domain. Speech and Audio Processing in Adverse Environments. Springer, 551–583.

Ahrens, J. and Spors, S. (2007). Implementation of directional sources in wave field synthesis. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics

Ahrens, J. and Spors, S. (2007). Rendering of Virtual Sound Sources with Arbitrary Directivity in Higher Order Ambisonics. 123th Convention of the AES. Audio Engineering Society (AES), 35–42.