H. K. Prashanth Kumar, Ritesh Dash, K. Jyotheeswara Reddy, Nageswara Rao Atyam, Bhabasis Mohapatra. "High resistance fault detection in DC microgrid using Hilbert Huang transform and vector-based ensemble optimized LSTM networks." Scientific Reports (2025). https://doi.org/10.1038/s41598-025-00977-5