I started using J!Research for some scientific and personal websites. It has lots of features. Most ofwhich I don't use (yet). Important for me is adequate APA bibliography support, import and export of mainly Bibtex, good manageability, flexible display of bibliography and abstracts, dupe detection and great support.

For the strict APA support some tweaks are coming in version 1.1.3, which I can't wait to get my hands on.

Good luck team J!Research and keep up the coding!