xrefer has announce that the National Library Board of Singapore has purchased an annual subscription to xreferplus, the online reference library. Under the terms of this license agreement, all residents of Singapore will be able to gain access to the reference service on a 24/7 basis in public libraries, at work or in their own homes via the library board's eLibraryHub website. The National Library Board has over 2 million library members nationwide, and the network includes 20 community libraries and 33 community children's libraries