Some enumerative properties of secants to non-singular projective schemes. Dan Laksov — 1976 Mathematica Scandinavica
Wronskians and Plücker formulas for linear systems on curves Dan Laksov — 1984 Annales scientifiques de l'École Normale Supérieure
Weierstrass points on schemes. Dan Laksov; Anders Thorup — 1995 Journal für die reine und angewandte Mathematik
Counting Matrices with Coordinates in Finite Fields and of Fixed Rank. Dan Laksov; Anders Thorup — 1994 Mathematica Scandinavica