Makary SM, Claydon TW, Enkvetchakul D, Nichols CG, Boyett MR. (2005). A difference in inward rectification and polyamine block and permeation between the Kir2.1 and Kir3.1/Kir3.4 K+ channels. The Journal of physiology. 568 [PubMed]
Spruston N, Johnston D. (1992). Perforated patch-clamp analysis of the passive membrane properties of three classes of hippocampal neurons. Journal of neurophysiology. 67 [PubMed]