Ladd, N., K. E. K. Nottis, and P. Udomprasert. “A Hybrid Hands-On And Computer Simulation Laboratory Activity For The Teaching Of Astronomical Parallax”. Journal of Astronomy &Amp; Earth Sciences Education, vol. 6, no. 2, Dec. 2019, https://journals.modernsciences.org/index.php/JAESE/article/view/57.