DVD-R, DVD-RW | MAU ART & DESIGN GLOSSARY|Musashino Art University
External CD DVD Drive for Laptop, USB 3.0 Portable CD DVD +/-RW Drive DVD/CD ROM Rewriter Burner Writer Compatible with Laptop Desktop PC Windows Linux OS Apple MacBook - Walmart.com
Lenovo ThinkPad UltraSlim USB DVD Burner - DVD±RW (±R DL) / DVD-RAM drive - SuperSpeed USB 3.0 - external - 4XA0E97775 - DVD & Blu-Rays - CDW.com
Comparison between DVD +R and DVD –R
Amazon.com: Maxell DVD+r 4.7GB 4X : Electronics
Sony DVD-R 1.4GB 30min 10-Pack Spindle
DVD recordable - Wikipedia
CD-R media, CD-RW, DVD+R e DVD+RW Sony - Skooter Blog