PCB LAYOUT AUTHORITY: SuperSpeed USB 3 Design Guide
AN4871 Application note
Protection of USB 2.0 Applications Series: ESD Device Tests and Layout Recommendations for USB Ports | Würth Elektronik: Composants Électroniques & Électromécaniques > Actualités > Blog: World of Electronics
Routing Requirements for USB 2.0 on a 2-Layer PCB | Blog | CircuitMaker