P. Shree Nandhini, et al. “Air Quality Prediction Using Voronai-Based Spatial Temporal Sequence Similarity With Conjugate Gradient Enabled Sparse Autoencoder Deep Learning”. International Journal on Recent and Innovation Trends in Computing and Communication, vol. 11, no. 10, Nov. 2023, pp. 1435-43, doi:10.17762/ijritcc.v11i10.8693.