Livermore, RC, Jones, T, Richard, J, Bower, RG, Ellis, RS, Swinbank, AM, Rigby, JR, Smail, I, Arribas, S, Rodriguez-Zaurin, J, Colina, L, Ebeling, H and Crain, RA (2012) Hubble Space Telescope H alpha imaging of star-forming galaxies at z similar or equal to 1-1.5: evolution in the size and luminosity of giant H II regions. Monthly Notices of the Royal Astronomical Society, 427 (1). pp. 688-702. ISSN 0035-8711