## Thomas Nagel
http://www.isnature.org/Events/2009/Summer/r/Nagel1998-Rednism&AntiRednism.pdf
https://warwick.ac.uk/fac/cross_fac/iatl/study/ugmodules/humananimalstudies/lectures/32/nagel_bat.pdf
## David Chalmers
2007 [The Hard Problem of Consciousness](https://eclass.uoa.gr/modules/document/file.php/PHS360/chalmers%20The%20Hard%20Problem%20of%20consciousness.pdf)
1995 [FACING UP TO THE PROBLEM OF CONSCIOUSNESS](https://personal.lse.ac.uk/ROBERT49/teaching/ph103/pdf/chalmers1995.pdf)