Conde-Sousa E, Aguiar P. (2013). A working memory model for serial order that stores information in the intrinsic excitability properties of neurons. Journal of computational neuroscience. 35 [PubMed]
Habeck C et al. (2005). A new approach to spatial covariance modeling of functional brain imaging data: ordinal trend analysis. Neural computation. 17 [PubMed]