List The Direct References of Steely Dan

I had never heard this:

Doctor Wu

Doctor Jing Nuan Wu (1933-2002), an acupuncturist and artist based in Washington DC. Emigrated from China to the US at a young age and graduated from Harvard to become a Wall Street venture capitalist, finally setting up a Taoist clinic in Washington in 1973. Apparently helped one of the band to overcome drug addiction in the mid-70s, hence the lyrical tribute.