https://stke.sciencemag.org/content/6/269/rs7/tab-pdf (Publisher version)
Van Roey, K., Dinkel, H., Weatheritt, R., Gibson, T., & Davey, N. (2013). The switches.ELM Resource: A Compendium of Conditional Regulatory Interaction Interfaces. Science Signaling, 6(269), 1-11. doi:10.1126/scisignal.2003345.