Arthurs, Leilani A., and Justin M. Elwonger. 2018. “Mental Models Of Groundwater Residence: A Deeper Understanding Of Students’ Preconceptions As A Resource For Teaching And Learning About Groundwater And Aquifers”. Journal of Astronomy &Amp; Earth Sciences Education 5 (1). https://journals.modernsciences.org/index.php/JAESE/article/view/68.