Update README

README.md

@@ -2,11 +2,10 @@
 
 Provides:
 - IETF VRF as described by [RFC 9381](https://datatracker.ietf.org/doc/rfc9381).
-- Pedersen VRF as described by [Burdges](https://eprint.iacr.org/2023/002).
-- Ring VRF as described by [Vasilyev](https://eprint.iacr.org/2023/002).
+- Pedersen VRF as described by the first construction in [Burdges et al.](https://eprint.iacr.org/2023/002).
+- Ring VRF as briefly described in [Vasilyev et al.](https://eprint.iacr.org/2023/002) and further elaborated [here](https://github.com/davxy/ring-proof-spec).
 
-Primitives description is further elaborated in the
-[technical spec](https://github.com/davxy/bandersnatch-vrfs-spec).
+A formal yet quite lightweight specification of the schemes provided can be found [here](https://github.com/davxy/bandersnatch-vrfs-spec).
 
-The implementation is built using [Arkworks](https://github.com/arkworks-rs)
-and is quite flexible to further customization.
+The implementation is built leveraging [Arkworks](https://github.com/arkworks-rs) libraries
+and is designed to be flexible for further customization.