Authors: D W Leung; S A Spencer; G Cachianes; R G Hammonds; C Collins; W J Henzel; R Barnard; M J Waters; W I Wood Journal: Nature Date: 1987 Dec 10-16 Impact factor: 49.962
Authors: P Duquesnoy; M L Sobrier; B Duriez; F Dastot; C R Buchanan; M O Savage; M A Preece; C T Craescu; Y Blouquit; M Goossens Journal: EMBO J Date: 1994-03-15 Impact factor: 11.598