The Collaborative Economy

Scientific Foresight Unit (STOA), European Parliamentary Research Services, here and here and short video here.

The three stages of printed pizzas and other wonders

Deloitte, here. 

3D Printing: Looking Through the Hype

Deloitte, here. 

Accusations Fly in Response to NX1 3D Printer Kickstarter

3printingindustry.com, here.

The Influence Of Education On The 3D Printing Industry

TechCrunch, here.

World Intellectual Property Report 2015 - Breakthrough Innovation and Economic Growth

WIPO, here. 

Intellectual Property’s Digital Future

L. Osborn, here.

Trove Lets You Customize Gold and Silver Jewelry Using 3D Printing

TechCrunch, here. 

A Legal and Empirical Study of 3D Printing Online Platforms and an Analysis of User Behaviour

D. Mendis and D. Secchi for the UK IPO, here. 

Shaping Up to the Future

Raconteur.net, here. 

L'impression 3D, nouveau défi du droit de la propriété intellectuelle ?

M. Berguig, ici.

IP in a World Without Scarcity

M. Lemley, here. 

Patent Wars in 3D Printing: Afinia Refuses To Buckle Down Against Stratasys

Forbes.com, here.
See also "Many 3D Printing Patents Are Expiring Soon: Here’s A Round Up & Overview of Them", here.

What technological developments (and related legal issues) will 2014 bring?

Taylorwessing.com, here.

Indistinguishable from Magic: A Wizard's Guide to Copyright and 3D Printing

J. Grimmelmann, here.

Patents, Meet Napster: 3D Printing and the Digitization of Things

D. Desai, G. Magliocca, here. 

A Spotify for Physical Objects Wants to Drown Out 3D-Printing Piracy

Motherboard.vice.com, here. 

As 3-D Printing Become More Accessible, Copyright Questions Arise

Npr.org, here.