Are there any free available resources on surjunctive groups which are available to say: a graduate level student?


A textbook would be fine also.


Regards.



resources in surjunctive groups
I found a book "[Cellular automata and groups](https://dl.dropboxusercontent.com/u/8592391/bok%253A978-3-642-14034-1.pdf)" through the [Wikipedia page on surjunctive groups](https://en.wikipedia.org/wiki/Surjunctive_group). 


