Authors: J Ruppert; J Alexander; K Snoke; M Coggeshall; E Herbert; D McKenzie; H M Grey; A Sette Journal: Proc Natl Acad Sci U S A Date: 1993-04-01 Impact factor: 11.205
Authors: D E Trentham; R A Dynesius-Trentham; E J Orav; D Combitchi; C Lorenzo; K L Sewell; D A Hafler; H L Weiner Journal: Science Date: 1993-09-24 Impact factor: 47.728
Authors: B J Prakken; R van der Zee; S M Anderton; P J van Kooten; W Kuis; W van Eden Journal: Proc Natl Acad Sci U S A Date: 1997-04-01 Impact factor: 11.205