Global ocean tides. atlas of tidal charts and maps / Part IX, The diurnal elliptical lunar tide (Q₁) :

Bibliographic Details
Main Author:	Schwiderski, E. W. (Ernst W.)
Corporate Author:	Naval Surface Weapons Center
Format:	Government Document Book
Language:	English
Published:	Dahlgren, Va. : Naval Surface Weapons Center, 1981.
Series:	NSWC TR ; 81-224.
Subjects:	Tides > Mathematical models.

Evans: US Documents (Annex 5th floor)