@Article{ MARTINEZ_Cabrero:341-343,

author = { JUAN PEDRO MARTINEZ CAMACHO and Josefa Cabrero Hurtado } ,

title = { NEW HYPOTHESES ABOUT THE ORIGIN OF SUPERNUMERARY CHROMOSOME SEGMENTS IN GRASSHOPPERS },

journal = { Heredity },

year = { 1987 },

volume = { 58 },

pages = { 341-343 },

}