Prof. Nitin Nitsure will deliver his next talk on Thursday, 20th Oct at
5:00 pm in Ramanujan Hall. Meanwhile he has shared the following link to
the recent notes by Jarod Alper on 'Moduli and Stacks', which has a vast
overlap with what Prof. Nitsure plans to cover. Jarod Alper is one of the
leading experts in this area.

https://sites.math.washington.edu/~jarod/moduli.pdf