1. C99 Standard. http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf. C99 Standard. http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf.
2. HamsterDB. http://hamsterdb.com. HamsterDB. http://hamsterdb.com.
3. Kyoto Cabinet. http://fallabs.com/kyotocabinet. Kyoto Cabinet. http://fallabs.com/kyotocabinet.
4. Facebook LinkBench Benchmark. https://github.com/facebook/linkbench. Facebook LinkBench Benchmark. https://github.com/facebook/linkbench.
5. Memcached. http://memcached.org. Memcached. http://memcached.org.