References on Finding Longitude by Lunar Distance
Stark Tables solution
Using Stark Tables from Steve Miller
Background on Stark Tables from Jan Kalivoda
Purchase Bruce Stark's Tables for Clearing the Lunar Distance
Background on lunars in general
Very short introduction by David Burch
A detailed history of Lunars by Richard de Grijs
"A modern View of Lunar Distance," by HM Nautical Almanac Office, Journal of the Institute of Navigation, Vol. 19, No. 2, April 1966.
"GMT and Longitude by Lunar Distance: Two Methods (Stark and Brunner) Compared From a Practitioner's Point of View", by Eric Romelczyk, Journal of Navigation, Volume 72 , Issue 6, November 2019 , pp. 1660-1664
Computer solutions
StarPilot (The first solution in a programmable calculator. StarPilot method)
Predicting and clearing lunars from Frank Reed
Another from Henning Umland (moon, stars almanac + LD for stars)
Complex, but accurate, requires installing JPL Almanac, Lunar 4 by Paul Hirose
Trig Calculator solution