Congedo, M., Lubar, J., & Joffe, D. (2004). Low resolution electromagnetic tomography<br />neurofeedback. IEEE Trans Neural Syst Rehabil, 12(4), 387-397. <br /><br />Grech, R., Cassar, T., Muscat, J., Camilleri, K.P., Zervakis, M., Xanthopoulos, P. (2008). Review on solving the inverse problem in EEG source analysis. J Neuroeng Rehabil 7(5): 25. Doi: 10.1186/1743-0003-5-25.<br /><br />Pascual-Marqui, R. D., Lehmann, D., Koukkou, M., Kochi, K, Anderer, P., Saletu, B. et al. (2011). Assessing interactions in the braini with exact low-resolution electromagnetic tomography. Phil., Trans. R. Soc, 306: 3768-3784. Doi:10.1098/rsta.2011.0081