Igelström, Kajsa, Taylor Webb, Yin Kelly, and Michael SA Graziano. 2016. “Topographical Organization of Attentional, Social, and Memory Processes in the Human Temporoparietal Cortex”. ENeuro 3 (2). doi:10.1523/ENEURO.0060-16.2016. Reference Link
Graziano, Hu, and CG Gross. 1997. “Coding the Locations of Objects in the Dark”. Science 277 (5323): 239-41. Referenced from science.sciencemag.org: Coding the locations of objects in the dark. Reference Link