From a PW Article by Andrew Albanese:
The University of California Press is partnering with Oxford University Press to launch California Scholarship Online/CALSO on OUP’s recently-launched University Press Scholarship Online (UPSO) platform. UC officials said CALSO is set to launch in March, 2012, with more than 450 titles across four major subject areas: history, classics, biology, and sociology. More titles in religion and anthropology will follow in May, 2012.