1. Workshop on quantitative stratigraphic correlation techniques;Agterberg,1981
2. Quantitative biostratigraphy;Brower,1981
3. Simple methods for quantitative bisotratigraphy;Brower,1982
4. Traitement analytique “manuel” et algorithmique de problemes complexes de correlations biochronologiques;Davaud;Eclogae Geol. Helv.,1978
5. A quantitative nannofossil range chart;Doeven;Micropaleontology,1982