Vandewalle, Rebecca C., Barley, William C., Padmanabhan, Anand, Katz, Daniel S., and Wang, Shaowen. Understanding the multifaceted geospatial software ecosystem: a survey approach. Retrieved from https://par.nsf.gov/biblio/10313896. International Journal of Geographical Information Science 35.11 Web. doi:10.1080/13658816.2020.1831514.

Vandewalle, Rebecca C., Barley, William C., Padmanabhan, Anand, Katz, Daniel S., & Wang, Shaowen. Understanding the multifaceted geospatial software ecosystem: a survey approach. International Journal of Geographical Information Science, 35 (11). Retrieved from https://par.nsf.gov/biblio/10313896. https://doi.org/10.1080/13658816.2020.1831514

Vandewalle, Rebecca C., Barley, William C., Padmanabhan, Anand, Katz, Daniel S., and Wang, Shaowen. "Understanding the multifaceted geospatial software ecosystem: a survey approach". International Journal of Geographical Information Science 35 (11). Country unknown/Code not available. https://doi.org/10.1080/13658816.2020.1831514. https://par.nsf.gov/biblio/10313896.

@article{osti_10313896,
place = {Country unknown/Code not available}, title = {Understanding the multifaceted geospatial software ecosystem: a survey approach}, url = {https://par.nsf.gov/biblio/10313896}, DOI = {10.1080/13658816.2020.1831514}, abstractNote = {}, journal = {International Journal of Geographical Information Science}, volume = {35}, number = {11}, author = {Vandewalle, Rebecca C. and Barley, William C. and Padmanabhan, Anand and Katz, Daniel S. and Wang, Shaowen}, }