The second author's name was incorrect. It should be Shin-Han Shiu. The correct citation is shown here:
Zhang X, Shiu SH, Cal A, Borevitz JO (2008) Global Analysis of Genetic, Epigenetic and Transcriptional Polymorphisms in Arabidopsis thaliana Using Whole Genome Tiling Arrays. PLoS Genet 4(3): e1000032. doi:10.1371/journal.pgen.1000032
