1. A fractional Hawkes process;Chen,2021
2. Spectra of some self-exciting and mutually exciting point processes;Hawkes;Biometrika,1971
3. Spectra of some mutually exciting point processes;Hawkes;J. R. Stat. Soc. Ser. B,1971
4. A cluster process representation of a self-exciting process;Hawkes;J. Appl. Probab.,1974
5. Fractional calculus: Integral and differential equations of fractional order;Gorenflo,1997