diff --git a/paper/paper.md b/paper/paper.md
index 0910e62..5dc1cb9 100644
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+++ b/paper/paper.md
@@ -22,7 +22,7 @@ bibliography: paper.bib
 
 # Summary
 
-For over three decades, kinetic Monte Carlo (KMC) simulations have been a powerful computational tool to help understand and optimize organic semiconductor devices, especially photovoltaics, light-emitting diodes, transistors, and thermoelectrics.[@baranovskii2014pssb; @groves2017rpp; @heiber2019chapter; @zuo2019aem]
+For over three decades, kinetic Monte Carlo (KMC) simulations have been a powerful computational tool to help understand and optimize organic semiconductor devices, especially photovoltaics, light-emitting diodes, transistors, and thermoelectrics [@baranovskii2014pssb; @groves2017rpp; @heiber2019chapter; @zuo2019aem].
 KMC simulations use mechanistic models for how excitons and polarons are created, migrate through, and are then eventually removed from the semiconductor layer of a device and can capture the complex interactions between performance and spatial structure that is often not possible using continuum drift-diffusion models. 
 This can then be used to probe a wide variety of phenomena in organic electronic devices, including exciton diffusion and quenching, charge transport, and charge recombination at the full device scale while retaining details regarding nanoscale inhomogeneities. 
 Despite the clear utility of the method, no widespread or standardized software tools have taken hold in the community. 
@@ -30,13 +30,13 @@ Instead, many research groups around the world have maintained private codebases
 As a result, there have been large barriers to entry for new researchers and a lot of repeated effort throughout the community that would have been much better off applied to pushing the capabilities of the technique and further refining the physical models.
 
 ``Excimontec`` is designed to be a well-tested, optimized, reliable, and accessible open-source tool for performing KMC simulations of organic electronic devices. 
-v1.0 has a particular focus on organic photovoltaic device modeling and can utilize complex bulk heterojunction morphologies generated using the ``Ising_OPV`` tool.[@heiber2018joss]
+v1.0 has a particular focus on organic photovoltaic device modeling and can utilize complex bulk heterojunction morphologies generated using the ``Ising_OPV`` tool [@heiber2018joss].
 v1.0 comes with five different simulation tests: exciton diffusion, time-of-flight charge transport, internal quantum efficiency, dynamics, and steady state charge transport. 
 See the user manual for a more in-depth description each simulation test, including some examples of what each test can be used for. 
 The software has been developed in modern C++ and is optimized for efficient execution on high performance computing clusters using MPI. 
-This software package uses object-oriented design and extends the ``KMC_Lattice`` framework.[@heiber2019joss] 
+This software package uses object-oriented design and extends the ``KMC_Lattice`` framework [@heiber2019joss].
 The code includes rigorous unit and validation testing with ``googletest``, continuous integration testing with ``TravisCI``, and API documentation generated using ``Doxygen``. 
-The source code for ``Excimontec v1.0`` is archived with Zenodo.[@heiber2020excimontec1.0.0]
+The source code for ``Excimontec v1.0`` is archived with Zenodo [@heiber2020excimontec1.0.0].
 
 
 # Acknowledgments