Solano, E. R., Maslov, M., Delabie, E., Birkenmeier, G., Jepu, M. I., Shaw, A., et al. (2019). Helium L-H transition threshold studies in JET-ILW1. Talk presented at 61st Annual Meeting of the APS Division of Plasma Physics. Fort Lauderdale, FL. 2019-10-21 - 2019-10-25.