Lakshmanrao, Pilli. Vijay, 		Kumar, Kotta Vijay, 		Tejaswi, Mekathoti, AND 		Rao, K Lakshman.
" A Methodical Analysis on Image Captioning Techniques" <em>Journal of Advanced Research in Image Processing and Applications</em> [Online], Volume 4 Number 1 (24 June 2021)