Hardware Capacity Planning

http://www.tpc.org/

https://www.spec.org/jbb2015/results/jbb2015distributed.html

https://www.spec.org/jEnterprise2010/results/res2013q3/jEnterprise2010-20130904-00046.html

https://benchmarkingblog.wordpress.com/

https://docs.adobe.com/docs/en/cq/5-6-1/managing/hardware_sizing_guidelines.html

http://stackoverflow.com/questions/379478/whats-the-best-way-to-determine-the-hardware-requirements-for-an-application

http://mediatemple.net/resources/web-hosting-101/determining-your-ideal-server-size-which-package-is-right-for-me/

http://library.blackboard.com/ref/df5b20ed-ce8d-4428-a595-a0091b23dda3/Content/_admin_server_sizing/sizing_dell_application_server.htm

http://blog.cloudera.com/blog/2013/08/how-to-select-the-right-hardware-for-your-new-hadoop-cluster/

Startup Information - Steve Blank

https://steveblank.com/tools-and-blogs-for-entrepreneurs/#startup-tools

http://www.mastertheboss.com/jboss-jbpm/jbpm6/introduction-to-jbpm-6

http://www.mastertheboss.com/jboss-jbpm/jbpm6/jbpm-6-web-application-example

https://access.redhat.com/videos/872003

Reference Book about SIP

SIP: Understanding the Session Initiation Protocol, Fourth Edition

A DEEP DIVE INTO THE SIP PUBLISH/ SBSCRIBE METHOD

https://andrewjprokop.wordpress.com/2015/03/17/a-deep-dive-into-the-sip-publish-method/

https://andrewjprokop.wordpress.com/2015/03/11/a-deep-dive-into-sip-subscriptions/

IMS & Initial Filter Criteria

http://theimslantern.blogspot.tw/2007/06/ims-service-routing-big-picture.html

http://theimslantern.blogspot.tw/2007/07/ims-service-routing-service-profile.html

Kamailio 3.0.x and Asterisk 1.6.2 Realtime Integration using Asterisk Database

Forward Register Example

http://kb.asipto.com/asterisk:realtime:kamailio-3.0.x-asterisk-1.6.2-astdb,