The Baha'i Calendar 

<br/><br/> DOI: https://doi.org/10.1017/9781107415058 
<br/><br/>Reingold, Edward M and Nachum Dershowitz (2018). The Baha'i Calendar. Calendrical Calculations: The Ultimate Edition. Cambridge, U.K. ; New York, Cambridge University Press: 269-278, 538-541.<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calendars--Baha'i Faith