On occasion I look to see what links to my website exist. I found this PDF paper on the Estimating Peak flows for Ungaged Streams Using Trail Camera Images. In the paper the author uses my online polynomial regression calculator and includes screen shots of the curve fits. Turns out a 7th order polynomial creates an excellent fit for the application. Make me happy to see something I created being useful.
Another citation I am proud of is in a paper titled “A comparative study of similarity evaluation methods among trajectories of moving objects.” In a section on polynomial regression my write up on the mathematics of polynomial regression is cited for the generalized equation.