When exporting a conference paper to BibTeX, proceedings should map to booktitle

egh
The following should work. It privileges proceedings title over conference name, which make sesn Change: 

if(item.conferenceName) {
  writeField("booktitle", item.conferenceName);
}
to: 

if(item.proceedingsTitle || item.conferenceName) {
  writeField("booktitle", item.proceedingsTitle || item.conferenceName);
}

This is an old discussion that has not been active in a long time. Instead of commenting here, you should start a new discussion. If you think the content of this discussion is still relevant, you can link to it from your new discussion.