Thanks to referees

Thanks to referees The Editors of Research

like to thank the following

105

North-Holland

0048-7333/86/$3.50

referees

Edwin Mansfield J. McGee J.S. Metcalfe D.C. Mower-y Richard Nelson P. Pate1 B. Pazderka A.W. Pearson K. Poznanski M. Robson R. Rothwell C. Saunders P. Saviotti Andrea Shepard Kay Tamaribuchi B. Twiss R.J. Uffcn W.S. Wise w. Zcgvcld

E. Arnold Martin Bell R. Bentley S.D. Biggs Myles Boylan Klaus Brockhoff M. Burstall N. Clark Nancy Dorfman G. Dosi Stan Finkelstein M. Fransman M. Gibbons G. Hallsworth E. von Hippcl Chris [lull John Irvin Ronald Lament-Havers F. Malcrba

Research Policy I5 (1986)

Polic_v would

D 1986. Elsevier Science Puhlishcrs B.V. (North-Holland)

for their help during

1985.