Minor updates to README.

Author: SebKrantz

README.md

@@ -15,9 +15,7 @@ The model/software uses duality principles to optimize over the space of network
 
 For more information about the model see [this folder](https://github.com/SebKrantz/OptimalTransportNetworkToolbox/tree/main/docs/paper_materials) and the [MATLAB User Guide](https://raw.githubusercontent.com/SebKrantz/OptimalTransportNetworkToolbox/main/docs/User%20Guide.pdf). 
 
-The model is the first of its kind and a pathbreaking contribution towards the welfare maximizing planning of transport infrastructure. Its creation has been funded by the European Union through an [ERC Research Grant](https://cordis.europa.eu/project/id/804095). The author of this Julia library has no personal connections to the authors, but has used their Matlab library for research purposes and belives that it deserves an accessible open-source implementation. Community efforts to further improve the code are welcome. In particular, there is a probabilistic extenstion to solving the model using MCMC methods which may be more suitable for large networks, implemented in:
-
-Kreindler, G., Gaduh, A., Graff, T., Hanna, R., & Olken, B. A. (2023). Optimal Public Transportation Networks: Evidence from the World's Largest Bus Rapid Transit System in Jakarta (No. w31369). National Bureau of Economic Research.
+The model is the first of its kind and a pathbreaking contribution towards the welfare maximizing planning of transport infrastructure. Its creation has been funded by the European Union through an [ERC Research Grant](https://cordis.europa.eu/project/id/804095). Community efforts to further improve the code are welcome. 
 
 ## Example