Enhancer trap line from Vladimir Korzh lab that has EGFP expression in the roof plate.
Parinov, S., Kondrichin, I., Korzh, V., and Emelyanov, A. (2004) Tol2 transposon-mediated enhancer trap to identify developmentally regulated zebrafish genes in vivo. Developmental dynamics : an official publication of the American Association of Anatomists. 231(2):449-459.
Kondrychyn, I., Teh, C., Sin, M., and Korzh, V. (2013) Stretching morphogenesis of the roof plate and formation of the central canal. PLoS One. 8(2):e56219.