Peter Borwein, Loki Jörgenson. Visible Structures in Number Theory. The American Mathematical Monthly, 108(10):897-910, 2001. [doi]
@article{BorweinJ01, title = {Visible Structures in Number Theory}, author = {Peter Borwein and Loki Jörgenson}, year = {2001}, url = {http://www.jstor.org/stable/2695413}, researchr = {https://researchr.org/publication/BorweinJ01}, cites = {0}, citedby = {0}, journal = {The American Mathematical Monthly}, volume = {108}, number = {10}, pages = {897-910}, }