API 网关和负载均衡器，到底怎么选？ - https://www.infoq.cn/article/mDlgpAcKK4V3Qr4r9d8E

The Essential Guide to Load Balancing Strategies and Techniques - https://levelup.gitconnected.com/the-essential-guide-to-load-balancing-strategies-and-techniques-cb17f0d219ee