Where can I find Roger Penrose´s papers?

[twistor]

I have already tried in arxiv but there are only 3 papers there.

 

[Timo]

Google Scholar

 

[George Jones]

See if you can find his coolected works

https://www.amazon.com/dp/B00A2KOFN6/?tag=pfamazon01-20

in your library, or through inter-library loan.

 

[Hepth]

Also inspires : http://inspirehep.net/search?p=exactauthor:R.Penrose.1+

 

[Frank Weyl]

See if you can find his coolected works

https://www.amazon.com/dp/B00A2KOFN6/?tag=pfamazon01-20

in your library, or through inter-library loan.

Roger Penrose, 'Road To Reality'. ISBN 0-224-04447-8