WHA
became involved in Rupert Doone
's Group Theatre
, and informal company which produced many of his verse plays.
“Contemporary Authors”. Gale Databases: Literature Resource Centre-LRC.
Taylor, John Russell, editor. The Penguin Dictionary of Theatre. 3rd ed., Penguin, 1993.
British Library Catalogue. http://explore.bl.uk/primo_library/libweb/action/search.do?dscnt=0&tab=local_tab&dstmp=1489778087340&vid=BLVU1&mode=Basic&fromLo.
