To watch a video of Swami Veda Bharati reciting akhanda-mandalākāram mantra: https://www.facebook.com/ahymsinthailand.himalayanyoga/videos/1525403217485994/?pnref=story

To read what Swami Veda has written about akhanda-mandalākāram mantra: http://ahymsin.org/main/swami-veda-bharati/akhanda-mandalkram-mantra.html