Horrigan FT, Cui J, Aldrich RW. (1999). Allosteric voltage gating of potassium channels I. Mslo ionic currents in the absence of Ca(2+). The Journal of general physiology. 114 [PubMed]
Männikkö R, Pandey S, Larsson HP, Elinder F. (2005). Hysteresis in the voltage dependence of HCN channels: conversion between two modes affects pacemaker properties. The Journal of general physiology. 125 [PubMed]