My conference papers are mainly found in the following proceedings:
ICASSP (International Conference on Acoustics, Speech, and Signal Processing),
Interspeech (Eurospeech, ICSLP),
SSW (Speech synthesis workshop),
Blizzard.

The proceedings of ICASSP can be seen from IEEE web site:
http://ieeexplore.ieee.org/Xplore/

The proceedings of Interspeech and SSW can be seen from the ISCA web site:
http://www.isca-speech.org/iscaweb/

The proceedings of the Blizzard Challenge can be seen from the Festvox:
http://festvox.org/blizzard/index.html

At very rate intervals, you might be able to find my papers in the conferences proceedings such as:
ACM SIGGRAPH
www.siggraph.org/
APSIPA (Asia Pacific Signal and Information Processing Association)
www.apsipa.org/
Odyssey
ww.speakerodyssey.com/