1. https://www.fema.gov/emergency-managers/practitioners/integrated-public-alert-warning-system/public/wireless-emergency-alerts
2. https://www.legis.state.pa.us/WU01/LI/LI/CT/HTM/18/00.005.003.000..HTM
3. https://guidedimports.com/blog/bluetooth-guide/#:~:text=What%20is%20the%20risk%3F,violators%20and%20seizing%20their%20goods
4. https://www.thedroidsonroids.com/blog/mobile-app-development-cost
5. https://www.starterstory.com/ideas/bluetooth-device-business/startup-costs
6. https://www.starterstory.com/ideas/bluetooth-device-business/startup-costs?successful_subscribe=true&src=unlock_startup_costs#
7. https://nvlpubs.nist.gov/nistpubs/ir/2022/NIST.IR.8323r1.ipd.pdf
8. https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-101r1.pdf
9. https://www.justice.gov/ovw/sexual-assault