They might have shut down, but they still have the cutest name! And they've made some cute inscriptions too, see: HHTT
The paper that states the BSD conjecture.
Likely paywalled at: www.degruyter.com/document/doi/10.1515/crll.1965.218.79/html. One illegal upload at: virtualmath1.stanford.edu/~conrad/BSDseminar/refs/BSDorigin.pdf.
There are unlisted articles, also show them or only show them.