Frydrychowicz, Małgorzata, and Grzegorz Ulacha. “Lossless Image Compression Method Using Vector Quantization Based on Minimizing Mean Absolute Error”. Bulletin of the Polish Academy of Sciences Technical Sciences, vol. 73, no. 5, Oct. 2025, p. e1554734, doi:10.24425/bpasts.2025.154734.