The Mathematical Work of John Wallis, D.D., F.R.S., (1616-1703) - Joseph Frederick Scott - Google Books

http://books.google.de/books?id=XX9PKytw8g8C

Wallis was one of the most original mathematicians of the seventeenth century and he left his mark on mathematics in many ways. He introduced arithmetical limits into mathematics (his famous infinite-product expression for $\pi$ is an example). His…

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Progress in the Chemistry of Organic Natural Products - Google Books

https://books.google.de/books?id=O9zzCAAAQBAJ&pg=PA108#v=onepage

The objective of this ASI was to bring together specialists in several complex variables (many of whom have contributed to complex potential theory) and specialists in potential theory (all of whom have contributed to several complex variables) together…