Ushnas wrote the poems between 1966 and 1973. They were published in various Gujarati literary magazines including Kumar and Samarpan. The book was first published in 1975 by Vora & Company, in Ahmedabad.[2]
^Soni, Raman (1989). "Ashwattha (1975)". In Thakar, Dhirubhai (ed.). Gujarati Vishwakosh (Gujarati Encyclopedia) (in Gujarati). Vol. 1. Ahmedabad: Gujarati Vishwakosh Trust. p. 530.
^Trivedi, Dr. Ramesh M. (2015). Arvachin Gujarati Sahityano Itihas (History of Modern Gujarati Literature). Ahmedabad: Adarsh Prakashan. p. 265. ISBN978-93-82593-88-1.