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==References==
*[[Kazimierz Kuratowski]], ''A Half Century of Polish Mathematics: Remembrances and Reflections'', Oxford, Pergamon Press, 1980, ISBN 0-08-023046-6.
*{{Citation | last1=Zygmund | first1=A. | title=Trigonometric series. Vol. I, II | origyear=1935 | url=http://matwbn.icm.edu.pl/kstresc.php?wyd=10&tom=5&jez=en | publisher=[[Cambridge University Press]] | edition=3rd | series=Cambridge Mathematical Library | isbn=978-0-521-89053-3 | mr=1963498 | year=2002}}<ref>{{cite journal|author=Salem, Raphael|authorlink=Raphaël Salem|title=Review: ''Trigonometric Series'' by A. Zygmund, 2nd. ed., vols. I and II|journal=Bull. Amer. Math. Soc.|year=1960|volume=66|issue=1|pages=6–12|url=http://www.ams.org/journals/bull/1960-66-01/S0002-9904-1960-10362-X/S0002-9904-1960-10362-X.pdf}}</ref><ref>The 2nd edition (Cambridge U. Press, 1959) consists of 2 separate volumes. The 3rd edition (Cambridge U. Press, 2002) consists of the two volumes combined with a foreword by Robert A. Fefferman.</ref><ref>{{cite journal|author=Tamarkin, J. D.|authorlink=Jacob Tamarkin|title=Review: ''Trigonometric Series'' by A. Zygmund, 1st edn.|journal=Bull. Amer. Math. Soc.|year=1936|volume=42|issue=1|pages=11–13|url=http://www.ams.org/journals/bull/1936-42-01/S0002-9904-1936-06235-X/S0002-9904-1936-06235-X.pdf}} The first edition (vol. V of the series ''Monografje Matematyczne'', 1935) consists of iv+320 pp. The third edition consists of foreword: xii; vol. I: xiv+383 pp.; vol. II: viiiiviii+364 pp.</ref>
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