Schaffer, G. Agricultural Land-Use Changes in the Judean Region from the End of the Ottoman Empire to the End of the British Mandate: A Spatial Analysis. ISPRS Int. J. Geo-Inf. 2021, 10, 319.

Salit K., William J. S., Shanas, U., Klass, K., Achisar, H., Dayan, T., Gavrieli, Y., JustoHanani, R., Mandelik, Y., Orion, N., Pargament, N., Portman, M., Reisman-Berman, O., Safriel, U.N., Schaffer, G., Steiner, N., Tauber, I., Levin, N. (2016) " Priority Questions and Horizon Scanning for Conservation: A Comparative Study". PLoS ONE, 11:1.

Schaffer, G., Peer. M., Levin, N. (2016) "Quantifying the completeness of and correspondence between two historical maps: a case study from 19th century Palestine". Cartography and Geographic Information Science, 43:2, pp. 154-175.

Schaffer, G., Levin, N. (2015) "Challenges and possible approaches for using GIS as a tool in historical geography landscape research: a meta-analysis review". e-Perimetron, 10:3.

Schaffer, G., Levin, N. (2015) "Reconstructing 19th century landscapes from historical maps – the Survey of Western Palestine as a case study". Landscape Research

Schaffer, G., Levin, N. (2014) "Mapping human induced landscape changes in Israel between the end of the 19th century and the beginning of the 21st century". Journal of Landscape Ecology, 7:1, pp.109-144