The History of Paper
The Paper Project, Arizona State University
http://paperproject.org/paperhistory1.html
Scanning Laser Confocal Microscopy Gallery
The Paper Project, Arizona State University
http://paperproject.org/slcmgallery.html
"Paper Manufacturing and Early Books"
Susan O. Thompson
http://onlinelibrary.wiley.com/store/10.1111/j.1749-6632.1978.tb47791.x/asset/j.1749-6632.1978.tb47791.x.pdf?v=1&t=iuzoflmh&s=29a4efc284bb02947d90299314a0c9dc0d3eff8e
"‘Paper,’ by Mark Kurlansky"
Anthony Grafton, New York Times
http://www.nytimes.com/2016/05/22/books/review/paper-by-mark-kurlansky.html
Video: Keeping alive the 15th century printing technology that changed the world
Bill Brown, Australian Broadcasting Corporation
http://www.abc.net.au/news/2016-02-22/hand-printing-gutenberg-press-collection-nsw/7189530