1. Andolsek L: Insertion of IUDs after abortion: preliminary report. Proc Int Conf Planned Parenthood Fed 8: 285, 1967.
2. Andolsek L: Experience with immediate post-abortion insertions of the IUD. In: Abortion techniques and services: proceedings of a symposium. New York, June 1971. Amsterdam, Excerpta Medica, p 65ff.
3. Andolsek L: The Ljubljana abortion study 1971–1973, Ljubljana, National Institute of Health Centre for Population Research, 1974.
4. Andolsek L: The Ljubljana IUD experience: ten years. In: Analysis of intrauterine contraception, Hefnawi F, and Segal SJ (eds), Amsterdam, North-Holland Publishing, 1975, p 205ff.
5. Andolsek L, Cheng M, Hren M, Ogrinc-Oven, M, Ng A, Ratnam S, Belsey M, Edstrom K, Heiner P, Kinnear K, Tietze C: The safety of local anesthesia and outpatient treatment: a controlled study of induced abortion by vacuum aspiration. Stud F am Plann 8: 118, 1977.