1. Ast\'{e}risque, No. 54;Beauville, Arnaud,1978
2. Classification and embeddings of surfaces;Bombieri, Enrico,1975
3. L. Ein, Nondegenerate surfaces of degree 𝑛+3 in 𝑃_{𝐶}ⁿ, preprint.
4. Curves with high self-intersection on algebraic surfaces;Hartshorne, Robin;Inst. Hautes \'{E}tudes Sci. Publ. Math.,1969
5. Graduate Texts in Mathematics, No. 52;Hartshorne, Robin,1977