Paper talk @ EDBT'10: Fine-grained and efficient lineage querying of collection-based workflow provenance.

Invited talk @ ESIP summer meeting, 2009

Paper talk @ Ipaw 2010: Janus: from Workflows to Semantic Provenance and Linked Open Data

The W3C PROV standard:data model for the provenance of information, and enabler for trustworthy publicationand exchange of open data

C4Bio paper talk

ProvAbs: model, policy, and tooling for abstracting PROV graphs

Camp 4-data workshop presentation

Invited talk @Roma La Sapienza, April '07

Paper presentation @ CGW ‘06 workshop, 2006

Invited talk: Symposium on Provenance in Scientific Workflows Salt Lake City, Oct. 2008

Paper presentation: Taverna, reloaded

Invited talk @ DCC09 workshop

Cloud e-Genome: NGS Workflows on the Cloud Using e-Science Central

Structured Occurrence Network for provenance: talk for ipaw12 paper

Paper talk: Idcc 11

Paper presentation @DILS'07

Invited talk @Aberdeen, '07: Modelling and computing the quality of information in e-science

Paper presentation @ SEBD '09

Paper talk (presented by Prof. Ludaescher), WORKS workshop, 2010

Report on Provenance Challenge 3, at the PC3 meeting, 2009