The History of the Audio Cassette, A Timeline – Legacybox
History of the Audio Cassette – Kodak Digitizing
Audio cassette tape inventor Lou Ottens die at age 94 - BBC News Pidgin
Cassette tape - Wikipedia
Cassette Tapes - Engineering and Technology History Wiki
Lou Ottens Led Team That Invented the Cassette Tape - WSJ
Cassette | Audio Recording, Magnetic Tape, Music | Britannica
History's Dumpster: The History of Cassettes
8 Track Tapes vs. Cassette: A Comprehensive Guide
Lou Ottens, inventor of the cassette tape, dies aged 94 | Netherlands | The Guardian
Creative Uses of Tape: Cassette Culture – Keep Sounds
The Man Who Invented The Cassette Tape Has Died; Lou Ottens Was 94 : NPR
Lou Ottens, the Philips engineer who invented the cassette tape, has died | TechSpot
The Truth About The Invention Of The Audio Cassette Tape
Who Invented the Audio Cassette? – Southtree
History of the Cassette Tape – Legacybox
First Cassette tape | The compact cassette was invented by P… | Flickr
Which Is Older 8 Track or Cassette? – Legacybox
When Did the CD Replace the Cassette Tape? – Southtree
Cassette tape - Wikipedia
Cassettes Through the Years – Southtree
Lou Ottens, Dutch Inventor of the Cassette Tape, Dies at 94 | Pitchfork
The Man Who Invented The Cassette Tape Has Died; Lou Ottens Was 94 : NPR
A History of Cassette Tapes — Is that a Fossil? | by Aaron Fung | Medium
Lou Ottens, the cassette tape's inventor, passed away last week. He left a huge legacy for recorded music - ABC News
