PHYSALIS (Physics-Driven Cosparse Analysis) is a software package for reproducible research. It contains the Matlab routines allowing to reproduce the main experimental results on joint source localization and estimation of the Ph.D. thesis of Srdan Kitic, notably of the article

Srđan Kitić, Laurent Albera, Nancy Bertin, Rémi Gribonval. Physics-driven inverse problems made tractable with cosparse regularization. IEEE Transactions on Signal Processing, Institute of Electrical and Electronics Engineers, 2016, 64 (2), pp.335-348