Data and Visualizations

Wheeler, Jonathan; Arlitsch, Kenning (2021), Repository Analytics and Metrics Portal (RAMP) 2020 data, Dryad, Dataset,

Wheeler, Jonathan; Arlitsch, Kenning (2021), Repository Analytics and Metrics Portal (RAMP) 2019 data, Dryad, Dataset,

Wheeler, J., et al. (2020), RAMP data subset, January 1 through May 31, 2019, v6, University of New Mexico, Dataset,

Wheeler, J., Arlitsch, K., Parulian, N. & Pham, M. (2020), “Scripts and other Documentation.” IMLS Measuring Up, available at:

Parulian, N. (2020), “RAMP Data Viz”, Tableau Public, Tableau Public, available at:

Wheeler, J., OBrien, P., Mixter, J., & Arlitsch, K. (2018). Repository Analytics and Metrics Portal (RAMP) Production Snapshot Dataset, 2018-11-01 (Version 2018-11-01) [Data set]. Zenodo.


Wheeler, J., Pham, NM., Arlitsch, K. et al. Impact factions: assessing the citation impact of different types of open access repositories. Scientometrics (2022).

Arlitsch, K., Wheeler, J., Pham, M., & Parulian, N. (2020), “An analysis of use and performance data aggregated from 35 institutional repositories”, Online Information Review, Vol. 45 no. 2.

OBrien, P., Arlitsch, K., Mixter, J., Wheeler, J., & Sterman, L.B. (2017), “RAMP – the Repository Analytics and Metrics Portal: A prototype web service that accurately counts item downloads from institutional repositories”, Library Hi Tech, Vol. 35 No. 1, pp. 144–158.

Obrien, P., Arlitsch, K., Sterman, L., Mixter, J., Wheeler, J., & Borda, S. (2016), “Undercounting File Downloads from Institutional Repositories”, Journal of Library Administration, Vol. 56 No. 7, pp. 854–874.


Wheeler, J. & Pham, M. (2020, May). Democratizing Access to Research: Using RAMP Data to Compare Trends in IR Usage between the Global North and South. Conference Presentation at CNI Spring 2020 Membership Meeting.

Arlitsch, K., Wheeler, J., Parulian, N., & Pham, M. (2020, March). Visualizing Use and Performance Data from a Global Cross-Platform Set of IR. Zenodo.

Arlitsch, K., Askey, D., & Wheeler, J. (2019, June), “Analyzing aggregate IR use data from RAMP”, Conference Presentation at Open Repositories 2019, Hamburg, Germany.

Arlitsch, K. (2018, April). Analyzing the Visibility and Accessibility of IR with the RAMP data set. Zenodo.

Arlitsch, K, Needham, P., & Vanderjagt, L. (2017). CARL-COAR Joint Webinar on IR Usage Statistics. Zenodo.

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