On secant spaces to projective curves
Compositio Mathematica, Volume 85 (1993) no. 3, p. 311-313 
@article{CM_1993__85_3_311_0,
     author = {Ballico, Edoardo},
     title = {On secant spaces to projective curves},
     journal = {Compositio Mathematica},
     publisher = {Kluwer Academic Publishers},
     volume = {85},
     number = {3},
     year = {1993},
     pages = {311-313},
     zbl = {0790.14029},
     mrnumber = {1214450},
     language = {en},
     url = {http://www.numdam.org/item/CM_1993__85_3_311_0}
}

Ballico, E. On secant spaces to projective curves. Compositio Mathematica, Volume 85 (1993) no. 3, pp. 311-313. http://www.numdam.org/item/CM_1993__85_3_311_0/

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