A. Cherian, S. Sra, and S. , Positive Definite Matrices: Symmetric positive definite (SPD) matrices Data RepresentationData representation and Applications to Computer Vision, Algorithmic Advances in Riemannian Geometry and Applications Spinger, pp.93-114, 2016.
DOI : 10.1007/978-3-642-15567-3_36

M. Congedo, A. Barachant, and R. Bhatia, Riemannian geometry for EEG-based brain-computer interfaces; a primer and a review, Brain-Computer Interfaces, vol.22, issue.4
DOI : 10.1002/0471722235

M. Harandi, M. Salzmann, and R. Hartley, From Manifold to Manifold: Geometry-Aware Dimensionality Reduction for SPD Matrices, Proc. European Conf. on Computer Vision, pp.17-32, 2014.
DOI : 10.1007/978-3-319-10605-2_2
URL : http://arxiv.org/abs/1407.1120

M. Harandi, M. Salzmann, and R. Hartley, Dimensionality Reduction on SPD Manifolds: The Emergence of Geometry-Aware Methods, IEEE Transactions on Pattern Analysis and Machine Intelligence, 2016.
DOI : 10.1109/TPAMI.2017.2655048

I. Horev, F. Yger, and M. Sugiyama, Geometry-aware principal component analysis for symmetric positive definite matrices, Machine Learning, 2016.
DOI : 10.1109/MLSP.2013.6661972
URL : https://hal.archives-ouvertes.fr/hal-01484571

A. Davoudi, S. Ghidary, and K. Sadatnejad, Dimensionality reduction based on Distance Preservation to Local Mean (DPLM) for SPD matrices and its application in BCI, 2016.

M. Congedo, A. Barachant, and E. K. Koopaei, Fixed Point Algorithms for Estimating Power Means of Positive Definite Matrices, IEEE Transactions on Signal Processing, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01500514

A. Barachant, S. Bonnet, M. Congedo, and C. Jutten, Multiclass Brain–Computer Interface Classification by Riemannian Geometry, IEEE Transactions on Biomedical Engineering, vol.59, issue.4, pp.920-928, 2012.
DOI : 10.1109/TBME.2011.2172210

. Wolpaw, BCI2000: A general-purpose brain-computer interface (BCI) system, IEEE Transactions on Biomedical Engineering, vol.51, issue.6, pp.1034-1043, 2004.

M. Congedo, M. Goyat, N. Tarrin, L. Varnet, B. Rivet et al., Brain Invaders " : a prototype of an open-source P300-based video game working with the OpenViBE platform, Proc. 5th International BCI Conference, pp.280-283, 2011.
URL : https://hal.archives-ouvertes.fr/hal-00641412

A. Barachant and M. Congedo, A plug & play P300 BCI using information geometry, 2014.

. Brunner, Review of the BCI Competition IV, Frontiers In Neurosciences