Celebratio Mathematica

R. R. Coi­f­man and R. S. Strichartz: “The school of Ant­oni Zyg­mund,” pp. 343–​368 in A cen­tury of math­em­at­ics in Amer­ica, part III. Edi­ted by P. Duren, R. As­key, U. C. Merzbach, and H. M. Ed­wards. His­tory of Math­em­at­ics. Amer­ic­an Math­em­at­ic­al So­ci­ety (Provid­ence, RI), 1989. With the col­lab­or­a­tion of Gina Grazi­osi and Ju­lia Hallquist. MR 1025352 incollection