Sources and Reference Library

These primary sources support recurring standards, safety, rights and travel topics. Product-specific compatibility should be checked with the current manufacturer documentation.

• Camera & Imaging Products Association standards, including camera battery-consumption measurement procedures.
• SD Association speed-class standards for minimum sequential performance.
• USB Implementers Forum: USB Power Delivery.
• IATA guidance for travel with lithium batteries.
• U.S. Copyright Office guidance for photographers; copyright rules differ internationally.
• U.S. National Park Service filming and still-photography information; individual parks and other jurisdictions may have additional rules.
• Google AdSense required privacy disclosures.
• Google consent-management requirements for the EEA, UK and Switzerland.