Gardiner, Margaret:
Barbara Hepworth: A Memoir / Margaret Gardiner. - London : Lund Humphries Publishers, 1994. - S.63. - Introduction: `One day in early 1930 Solly Zuckerman said to me, "I'd like to bring a friend of mine to meet you. Barbara Hepworth -- a sculptor and a very good one too." `Solly brought Barbara to tea a few days later...She was neatly dressed and she carried a neat umbrella -- she was altogether different from the picture of artists that i had gained from meetings in Vienna and Paris....´
ISBN 978-0-85331-674-9