Experiences Mirroring and Distributing the Sloan Digital Sky Survey. - Helen X. Xiang; Mark Baker; Robert Nichol (GCC Workshops, 2006)

A Grid-Based Distributed Database Solution for Large Astronomy Datasets. - Helen X. Xiang (CSSE (3), 2008)

A grid-based distributed database solution for large astronomy datasets. - Helen X. Xiang (2008)

Supporting Complex Scientific Database Schemas in a Grid Middleware. - Helen X. Xiang (AINA, 2009)

Experiences Running OGSA-DQP Queries against a Heterogeneous Distributed Scientific Database. - Helen X. Xiang (ICPADS, 2009)

Using Grid Middleware to Query a Heterogeneous Distributed Version of the SDSS Database. - Helen X. Xiang (ICPADS, 2009)

Query optimization over a heterogeneously distributed scientific database. - Helen X. Xiang (IEEE BigData, 2013)

Local join optimization over a heterogeneously distributed scientific database. - Helen X. Xiang (IEEE BigData, 2013)