المؤلفون: Karukstis, Kerry K., Avrantinis, Sara K., Boegeman, Stephanie L., Conner, Jeanie N., Hackman, Blaine M., Lindsay, Jennifer M., Mandel, Alexander L., Miller, Elizabeth J.

المصدر: Journal of Chemical Education ; volume 77, issue 6, page 701 ; ISSN 0021-9584 1938-1328

الاتاحة: http://dx.doi.org/10.1021/ed077p701
https://pubs.acs.org/doi/pdf/10.1021/ed077p701