Tham khảo sách Bóng_ma_Brocken_(hiện_tượng_quang_học)

Tài liệu tham khảo

WikiPedia: Bóng_ma_Brocken_(hiện_tượng_quang_học) http://fulltext10.fcla.edu/cgi/t/text/text-idx?cc=... http://epod.usra.edu/blog/2004/12/brocken-spectre-... //doi.org/10.1126%2Fscience.119.3094.511 http://www.atoptics.co.uk/droplets/globrock.htm http://white-cottage.blogspot.co.uk/2011/11/anothe... http://www.fellwalkingclub.co.uk/content/view/431/... https://ui.adsabs.harvard.edu/abs/1954Sci...119..5... https://beta.vnexpress.net/bong-ma-phat-sang-di-gi... https://archive.org/details/natureoflightc00mmin https://web.archive.org/web/20071225215022/http://...