6Annlmmt M, Fox A, Griflth R, et al. A view of cloud computing [J]. Communicatims d the ACM, 2010, 53 (4) : 50- 58.
7Truong H L, Dustdar S. Cloud computing for small research groups in cJputational science and engineering: current status and outlook [ J ].Computing, 2011, 91 (1): 75-91.
8Mell P, Grance T. The NIST definition cloud computing [J]. Conanunieations of the ACM, 2010, 53 (6): 50.
10Herbert Van de, Oren Belt - Arie. Open Linking in the Scholarly In- fonmtioa Environment Using the OpenURL Framework [ J ]. D - Lib Ma,'iae, 2001, 7 (1): 59-75.