1. Wellbore models GWELL, GWNACL, and HOLA user's guide;Aunzo,1991
2. Petroleum Reservoir Simulation;Aziz,1979
3. Flow in geothermal wells: Part 3: Calculation model for self flowing well;Bilicki,1981
4. A multi-feedzone wellbore simulator;Bjornsson;Geoth. Resour. Counc. Trans.,1987
5. Mathematical modeling of the behavior of geothermal systems under exploitation;Bodvarsson,1982