The geometry of the period mapping on cyclic covers of P1
Compositio Mathematica, Tome 51 (1984) no. 1, p. 131-147 
@article{CM_1984__51_1_131_0,
     author = {Riera, Gonzalo},
     title = {The geometry of the period mapping on cyclic covers of P1},
     journal = {Compositio Mathematica},
     publisher = {Martinus Nijhoff Publishers},
     volume = {51},
     number = {1},
     year = {1984},
     pages = {131-147},
     zbl = {0542.14017},
     mrnumber = {734789},
     language = {en},
     url = {http://www.numdam.org/item/CM_1984__51_1_131_0}
}

Riera, Gonzalo. The geometry of the period mapping on cyclic covers of P1. Compositio Mathematica, Tome 51 (1984) no. 1, pp. 131-147. http://www.numdam.org/item/CM_1984__51_1_131_0/

[1] E. Arbarello, M. Cornalba, P. Griffiths and J. Harris: Special Divisors on Algebraic Curves. Regional Algebraic Geometry Conference Athens, Georgia, May 1979.

[2] E. Arbarello and M. Cornalba: Su Una Congettura di Petri Preprint Gruppi per la Matematica del C.N.R., June 1980. | MR 624390

[3] G.A. Bliss: Algebraic Functions. Dover Publications, Inc. New York, 1966. | MR 203007 | Zbl 0141.05002

[4] H. Clemens: Double Solids. Preprint, University of Utah, May 1979.

[5] P. Griffiths and J. Harris: Principles of Algebraic Geometry. John Wiley & Sons Interscience Publication, 1978. | MR 507725 | Zbl 0408.14001

[6] P. Griffiths: On the periods of certain rational integrals. Part I. Annals Math. 90 (1969) 460-541. | MR 260733 | Zbl 0215.08103