VOLTA: an Environment-Aware Contrastive Cell Representation Learning for Histopathology. - Ramin Nakhli; Allen Zhang 002; Hossein Farahani; Amirali Darbandsari; Elahe Shenasa; Sidney Thiessen; Katy Milne; Jessica McAlpine; Brad Nelson; C. Blake Gilks; Ali Bashashati (CoRR, 2023)