A bound for the degree of smooth surfaces in P 4 not of general type Robert Braun, Gunnar Fløystad (1994) Compositio Mathematica
A computer aided approach to codimension 2 subvarities of Pn, n ... 6. Michael Schneider, Audun Holme (1985) Journal für die reine und angewandte Mathematik
A filtered Bertini-type theorem. Mei-Chu Chang (1989) Journal für die reine und angewandte Mathematik
A linear bound on the t-normality of codimension two subvarieties of ...n. A. Alzati, G. Ottaviani (1990) Journal für die reine und angewandte Mathematik
A series of smooth irregular varieties in projective space Ciro Ciliberto, Klaus Hulek (1999) Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
An improved bound for the degree of smooth surfaces in 𝐏 4 not of general type Michele Cook (1996) Compositio Mathematica