- Audio-Video Presentations: Mirza Mihdi; historia de la familia Khamsi; Varqá and Rúhu'lláh, by Boris Handal (2020). — Links to five Youtube videos in English and Spanish, including "Mirza Mihdi: The Purest Branch," "Mi...
- In Memoriam: Mas'úd Khamsí (1922-2013), Spiritual Father of Peru, Mentor and Counselor, by Boris Handal, Samuel Duboisme, trans. (2021-03). — On the life of a distinguished Baha'i from Rasht, Iran, who travel-taught to Africa and South Americ...
- Khamsis, The: A Cradle of True Gold, by Boris Handal (2020-07). — Biography of the five-brother Baqirof-Khamsi clan, designated by Baha'u'llah as the "Five Siyyids" a...
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