1. Chen, Z.: On prehomogeneous vector spaces over an algebraically closed field of characteristic p (Chinese), J. of East China Normal Univ., Natural Sci. Edition 2(1983), 11–17.
2. Chen, Z.: A classification of irreducible prehomogeneous vector spaces over an algebraically closed field of characteristic p (I) (Chinese), Chin. Ann. of Math. 6A(1985), 39–48.
3. Chen,Z.: A classification of irreducible prehomogeneous vector spaces over an algebraically closed field of characteristic p (II) (Chinese), to appear.
4. Chen,Z.: A classification of irreducible prehomogeneous vector spaces over an algebraically closed field of characteristic 2 (I) (Chinese), to appear.
5. Chen,Z.: On the prehomogeneous vector space (GL(1)×SL(3),□⊗(∧1+∧2), V(1)⊗V(7))(p=3) (Chinese), to appear.