1. The origin of slowness and azimuth anomalies at large arrays;Berteussen;Bull. seism. Soc. Am.,1976
2. The mechanics of locating earthquakes;Buland;Bull. seism. Soc. Am.,1976
3. Robust and reliable techniques for epicentre locations using time and slowness observations;Cassidy;Bull. seism. Soc. Am.,1989
4. Herdbestimmung bei Erdbeven aus den Ankunftzeiten;Geiger;K. Gessell. Wiss. Goett.,1910
5. One-array and two-array location capabilities;Gjøystdal;Bull. seism. Soc. Am.,1973