Bain, A., George Kurian K.K., Binoy Nambiar, Rajarshi Biswas, and G. Rajalakshmi. “A Portable Atomic Magnetometer With Pico-Tesla Sensitivity”. Defence Science Journal, vol. 75, no. 6, Nov. 2025, pp. 693-7, doi:10.14429/dsj.21346.