1. Dr L.Nirmala Devi Published a Book titled “ Unmanned Aerial Vechile Systems” by Deccan Academic international Publishers India ISSN: 978-81-972-292-9-9, 2024
2. Dr L.Nirmala Devi Published a Book chapter “Directional Edge Coding for Facial
Expression Recognition System” in the Book titled “Machine Intelligence for Research and Innovations” DOI: 10.1007/978-981-99-8129-8_6 2024
3. Dr L. Nirmala Devi Published a Book “Internet of Things” ISBN: 978-81-963300-4-0 published by GCS Publisher India in JUNE 2023
4. Dr L. Nirmala Devi Published a book Chapter Titled “A deviation assessment based GreyHole detection method for Ad-Hoc Wireless Networks” book titled “Next generation Systems and Networks” published by Springer Nature Singapore April 2023.
5. Dr L. Nirmala Devi Published a Chapter “Hybrid Feature Vector Assisted Action Representation for Human Action Recognition using Support Vector Machine” in the book titled “Methodologies and applications of Computational Statistics for Machine Intelligence”, DOI: 10.4018/978-1-7998-7701-1 in the year 2021.