New World Notes: Linden Lab Adds Avatar Physics (I.E. Bouncing

After Long Absence, Original Your World. Your Imagination Second Life Slogan Returned to SL Homepage, Trailer! - New World Notes

New World Notes: NWN Exclusive: Interview with Rod Humble, Linden Lab's New CEO, on the Future of Second Life

Linden Lab – Ryan Schultz

How Second Life Works

New World Notes: Best of 2011

Metaverse beyond the hype: Multidisciplinary perspectives on emerging challenges, opportunities, and agenda for research, practice and policy - ScienceDirect

Journal of Virtual Worlds Research - Volume 2, Number 5: The Metaverse Assembled by Jeremiah Spence - Issuu

In the Shadow of Second Life, Virtual Reality Startups Say This Time It'll Work. Really. - Vox

Where in the World Are These Worlds?

A Few Lives Left” for Poor Research into Virtual Worlds

firestorm_avatar_physics [Phoenix Firestorm Project - Wiki]