Aliewi, A.S.; Mackay, R. (1999). Modelling saline water upconing in inland saline aquifers. Natuurwet. Tijdschr. 79(1-4): 7-16, more

Ardau, F.; Barbieri, G.; Vernier, A.; Vernier, E. (1999). Salination phenomena in the Posada coastal aquifer (North-East Sardinia). Natuurwet. Tijdschr. 79(1-4): 125-131, more

Bakker, M. (1999). On the simulation of salt-water upconing in Dupuit models. Natuurwet. Tijdschr. 79(1-4): 17-22, more

Barbieri, M.; Barbieri, M.; Fidelibus, M.D.; Morotti, M.; Sappa, G.; Tulipano, L. (1999). First results of the application of the isotopic ratio ⁸⁷Sr/⁸⁶Sr in the characterization of sea-water intrusion in the coastal karstic aquifer of Murgia (Southern Italy). Natuurwet. Tijdschr. 79(1-4): 132-139, more

Barrocu, G.; Sciabica, M.G.; Uras, G. (1999). Transport modelling of salt-water intrusion processes in the coastal aquifer system of Capoterra (Southern Sardinia, Italy). Natuurwet. Tijdschr. 79(1-4): 23-27, more

Borisov, V.M.; Sorek, S.; Yakirevich, A. (1999). A model for areal simulation of sea-water intrusion into coastal aquifers. Natuurwet. Tijdschr. 79(1-4): 28-34, more

Brunke, H.-P.; Schelkes, K. (1999). A study on salt-water intrusion in the coastal areas of western Asia model development and applications. Natuurwet. Tijdschr. 79(1-4): 241-248, more

Çakir, R.; Gidirişlioğlu, A. (1999). River-water salinization and alkalinization as a result of industrial pollution. Natuurwet. Tijdschr. 79(1-4): 140-144, more

Carabin, G.; Dassargues, A. (1999). Development of a coupled flow and transport 3D model for simulating sea-water intrusions in coastal aquifers. Natuurwet. Tijdschr. 79(1-4): 35-42, more

Chaouni Alia, A.; El Halimi, N.; Van Camp, M.; Walraevens, K. (1999). Groundwater quality and freshening processes in the aquifer of the Bou-Areg plain. Natuurwet. Tijdschr. 79(1-4): 145-153, more

Charraf, A.; Walraevens, K.; Beeuwsaert, E.; De Breuck, W. (1999). Hydrochemistry of the phreatic aquifer at Bruges (Belgium). Natuurwet. Tijdschr. 79(1-4): 154-163, more

Cotecchia, V.; Polemio, M. (1999). Apulian groundwater (Southern Italy) salt-pollution monitoring network. Natuurwet. Tijdschr. 79(1-4): 197-204, more

De Breuck, W.; Walraevens, K.; Naert, E.; Martens, K.; Beeuwsaert, E.; Van Camp, M. (1999). Fresh-/salt-water and role of the dune ponds in Blankenberge-Zeebrugge (Belgian coastal plain). Natuurwet. Tijdschr. 79(1-4): 271-285, more

El Halimi, N.; Chaouni Alia, A.; Lebbe, L.; Beeuwsaert, E.; Walraevens, K. (1999). The fresh-/salt-water flow and distribution in a cross-section through the dunes of Saidia Plain (north-eastern Morocco). Natuurwet. Tijdschr. 79(1-4): 205-211, more

El Harrouni, K.; Ouazar, D.; Cheng, A.H.-D. (1999). Salt-/fresh-water interface model and GAs for parameter estimation. Natuurwet. Tijdschr. 79(1-4): 43-47, more

Fein, E.; Schelkes, K. (1999). Development of a fast computer code for salt-water/fresh-water movement in large complex heterogeneous three-dimensional groundwater systems: background, features and applications. Natuurwet. Tijdschr. 79(1-4): 48-54, more

Giacomelli, A.; Paniconi, C.; Khlaifi, I.; Tarhouni, J. (1999). A modular approach to the Korba aquifer sea-water intrusion study: 1. GIS field-data analysis. Natuurwet. Tijdschr. 79(1-4): 220-226, more

Grube, A.; Schmalz, B.; Nachtigall, K.H.; Wichmann, K. (1999). Provisional results of investigations on groundwater salinization with emphasis on the region of Lübeck, Northern Germany. Natuurwet. Tijdschr. 79(1-4): 164-171, more

Imerzoukène, S.; Walraevens, K. (1999). Simulation of groundwater flow and evolution of the fresh-/salt-water interface in the coastal aquifer of the Mitidja Plain (Algeria). Natuurwet. Tijdschr. 79(1-4): 249-262, more

Jebbari, I.; Lebbe, L. (1999). Numerical model of the unconfined aquifer of the Triffa Plain (Morocco). Natuurwet. Tijdschr. 79(1-4): 55-61, more

Klinge, H.; Boehme, J.; Ludwig, R. (1999). Fresh-water/salt-water distribution in the aquifer system above the Gorleben salt dome: results of the Gorleben site investigation programme. Natuurwet. Tijdschr. 79(1-4): 172-177, more

Kortleve, M.W.; van Gerven, M.W. (1999). Optimization of the Berkheide Deep Well Recharge Project related to upconing. Natuurwet. Tijdschr. 79(1-4): 212-214, more

Lamrini, A.; Beeuwsaert, E.; Walraevens, K. (1999). Hydrogeological and geophysical investigation of the salinization in the Martil Coastal aquifer (Tetouan-Morocco). Natuurwet. Tijdschr. 79(1-4): 215-219, more

Larabi, A.; Hilali, M.; Sbai, M.A. (1999). Investigation of the groundwater salinization in the Martil coastal aquifer (Tetouan-Morocco). Natuurwet. Tijdschr. 79(1-4): 263-267, more

Leander, B.; Person, K.M. (1999). Salt-water intrusion in the limestone bedrock of South-Western Scania. Natuurwet. Tijdschr. 79(1-4): 178-184, more

Lecca, G.; Paniconi, C.; Bettio, F.; Muscas, L.; Leonardi, E.; Khlaifi, I.; Tarhouni, J. (1999). A modular approach to the Korba aquifer sea-water intrusion study: 2. Simulation, data manipulation, and visualization for the 3D model. Natuurwet. Tijdschr. 79(1-4): 62-68, more

Oude Essink, G.H.P. (1999). Simulating 3D density-dependent groundwater flow: the adapted MOC3D. Natuurwet. Tijdschr. 79(1-4): 69-79, more

Ribeiro, L. (1999). Geostatical modelling of salt-water aquifer pollution due to evaporite-domes leaching in the Maragota area. Natuurwet. Tijdschr. 79(1-4): 80-84, more

Sakr, S.A. (1999). Validity of a sharp-interface approach in confined coastal aquifers. Natuurwet. Tijdschr. 79(1-4): 85-90, more

Sbai, M.A.; De Smedt, F. (1999). A 3-D finite-element model for simulation of the moving fresh-/salt-water interface. Natuurwet. Tijdschr. 79(1-4): 91-97, more

Van Camp, M.; Walraevens, K. (1999). Impact of late Pleistocene and Holocene palaeo-environmental changes on the fresh-/salt-water distribution in the Eo-Oligocene aquifers in north-west Belgium. Natuurwet. Tijdschr. 79(1-4): 229-238, more

van Gerven, M.W.; Schaars, F.W. (1999). Simulation of density-driven flow in MODFLOW: the density package and MT3DENSE. Natuurwet. Tijdschr. 79(1-4): 98-104, more

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Van Meir, N.; Lebbe, L. (1999). Simulations of evolution of salt-water distribution in young dunes near the French-Belgian border. Natuurwet. Tijdschr. 79(1-4): 105-113, more

Walraevens, K.; De Breuck, W.; Van Haecke, K.; Van Camp, M.; Beeuwsaert, E. (1999). Fresh-/salt-water distribution and influence of sewage-water disposal in the dunes at De Haan-Wenduine (Belgian coastal plain). Natuurwet. Tijdschr. 79(1-4): 286-300, more

Zaadnoordijk, W.J. (1999). Adapting a finite-element package for simulation of groundwater flow with variable density. Natuurwet. Tijdschr. 79(1-4): 114-122, more