1. D. Vere-Jones, J. R. Stat. Soc., Ser. B Stat. Methodol. 32, 1 (1970)
2. A. Hawkes, Biometrika 58, 83 (1971)
3. A. Hawkes, J. R. Stat. Soc., Ser. B Stat. Methodol. 33, 438 (1971)
4. J.T. Liniger, Ph.D. thesis, ETH Zurich, 2009
5. D. Vere-Jones, T. Ozaki, Ann. Inst. Stat. Math. 34, 189 (1982)