He made soooo many references, and should, and I think the most obvious is "a study in pink" vs. "A study in scarlet". Also one of the original quotes is "it is quite a three pipe problem.
Ebook Friendly — 158 years ago, Arthur Conan Doyle was.
"Where there is no imagination, there is no horror" - Arthur Conan Doyle
Sherlock "When you have eliminated the impossible, whatever remains however improbable must be the truth - Sherlock Holmes"
Quotable - Arthur Conan Doyle