diff --git a/.all-contributorsrc b/.all-contributorsrc
index 2a23c3ea..0bc8b67b 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -133,6 +133,24 @@
         "bug",
         "code"
       ]
+    },
+    {
+      "login": "aokomorowski",
+      "name": "aokomorowski",
+      "avatar_url": "https://avatars.githubusercontent.com/u/43665474?v=4",
+      "profile": "https://github.com/aokomorowski",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "petermattia",
+      "name": "Peter Attia",
+      "avatar_url": "https://avatars.githubusercontent.com/u/29551858?v=4",
+      "profile": "https://petermattia.com",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index 1159b475..af4208e8 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ impedance.py
 
 Aiming to create a consistent, [scikit-learn-like API](https://arxiv.org/abs/1309.0238) for impedance analysis, impedance.py contains modules for data preprocessing, validation, model fitting, and visualization.
 
-For a little more in-depth discussion of the package background and capabilities, check out our (soon-to-be submitted) [Journal of Open Source Software paper](https://github.com/ECSHackWeek/impedance.py/blob/master/joss-paper/paper.md).
+For a little more in-depth discussion of the package background and capabilities, check out our [Journal of Open Source Software paper](https://joss.theoj.org/papers/10.21105/joss.02349).
 
 If you have a feature request or find a bug, please [file an issue](https://github.com/ECSHackWeek/impedance.py/issues) or, better yet, make the code improvements and [submit a pull request](https://help.github.com/articles/creating-a-pull-request-from-a-fork/)! The goal is to build an open-source tool that the entire impedance community can improve and use!
 
@@ -71,26 +71,31 @@ This project started at the [2018 Electrochemical Society (ECS) Hack Week in Sea
 <!-- markdownlint-disable -->
 <table>
   <tr>
-    <td align="center"><a href="https://github.com/lktsui"><img src="https://avatars0.githubusercontent.com/u/22246069?v=4" width="100px;" alt=""/><br /><sub><b>Lok-kun Tsui</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/commits?author=lktsui" title="Code">💻</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=lktsui" title="Tests">⚠️</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=lktsui" title="Documentation">📖</a></td>
-    <td align="center"><a href="https://github.com/BGerwe"><img src="https://avatars3.githubusercontent.com/u/38819321?v=4" width="100px;" alt=""/><br /><sub><b>Brian Gerwe</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/commits?author=BGerwe" title="Code">💻</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=BGerwe" title="Tests">⚠️</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=BGerwe" title="Documentation">📖</a> <a href="https://github.com/ECSHackWeek/impedance.py/pulls?q=is%3Apr+reviewed-by%3ABGerwe" title="Reviewed Pull Requests">👀</a></td>
-    <td align="center"><a href="https://github.com/nealde"><img src="https://avatars2.githubusercontent.com/u/25877868?v=4" width="100px;" alt=""/><br /><sub><b>Neal</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/pulls?q=is%3Apr+reviewed-by%3Anealde" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=nealde" title="Code">💻</a></td>
-    <td align="center"><a href="http://mattmurbach.com"><img src="https://avatars3.githubusercontent.com/u/9369020?v=4" width="100px;" alt=""/><br /><sub><b>Matt Murbach</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/commits?author=mdmurbach" title="Documentation">📖</a> <a href="https://github.com/ECSHackWeek/impedance.py/pulls?q=is%3Apr+reviewed-by%3Amdmurbach" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=mdmurbach" title="Tests">⚠️</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=mdmurbach" title="Code">💻</a></td>
-    <td align="center"><a href="https://kennyvh.com"><img src="https://avatars2.githubusercontent.com/u/29909203?v=4" width="100px;" alt=""/><br /><sub><b>Kenny Huynh</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3Ahkennyv" title="Bug reports">🐛</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=hkennyv" title="Code">💻</a></td>
-    <td align="center"><a href="https://github.com/lawrencerenna"><img src="https://avatars0.githubusercontent.com/u/49174337?v=4" width="100px;" alt=""/><br /><sub><b>lawrencerenna</b></sub></a><br /><a href="#ideas-lawrencerenna" title="Ideas, Planning, & Feedback">🤔</a></td>
-    <td align="center"><a href="https://github.com/Rowin"><img src="https://avatars3.githubusercontent.com/u/1727478?v=4" width="100px;" alt=""/><br /><sub><b>Rowin</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3ARowin" title="Bug reports">🐛</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=Rowin" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/lktsui"><img src="https://avatars0.githubusercontent.com/u/22246069?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Lok-kun Tsui</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/commits?author=lktsui" title="Code">💻</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=lktsui" title="Tests">⚠️</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=lktsui" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://github.com/BGerwe"><img src="https://avatars3.githubusercontent.com/u/38819321?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Brian Gerwe</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/commits?author=BGerwe" title="Code">💻</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=BGerwe" title="Tests">⚠️</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=BGerwe" title="Documentation">📖</a> <a href="https://github.com/ECSHackWeek/impedance.py/pulls?q=is%3Apr+reviewed-by%3ABGerwe" title="Reviewed Pull Requests">👀</a></td>
+    <td align="center"><a href="https://github.com/nealde"><img src="https://avatars2.githubusercontent.com/u/25877868?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Neal</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/pulls?q=is%3Apr+reviewed-by%3Anealde" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=nealde" title="Code">💻</a></td>
+    <td align="center"><a href="http://mattmurbach.com"><img src="https://avatars3.githubusercontent.com/u/9369020?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Matt Murbach</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/commits?author=mdmurbach" title="Documentation">📖</a> <a href="https://github.com/ECSHackWeek/impedance.py/pulls?q=is%3Apr+reviewed-by%3Amdmurbach" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=mdmurbach" title="Tests">⚠️</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=mdmurbach" title="Code">💻</a></td>
+    <td align="center"><a href="https://kennyvh.com"><img src="https://avatars2.githubusercontent.com/u/29909203?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Kenny Huynh</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3Ahkennyv" title="Bug reports">🐛</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=hkennyv" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/lawrencerenna"><img src="https://avatars0.githubusercontent.com/u/49174337?v=4?s=100" width="100px;" alt=""/><br /><sub><b>lawrencerenna</b></sub></a><br /><a href="#ideas-lawrencerenna" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="https://github.com/Rowin"><img src="https://avatars3.githubusercontent.com/u/1727478?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Rowin</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3ARowin" title="Bug reports">🐛</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=Rowin" title="Code">💻</a></td>
   </tr>
   <tr>
-    <td align="center"><a href="https://github.com/michaelplews"><img src="https://avatars2.githubusercontent.com/u/14098929?v=4" width="100px;" alt=""/><br /><sub><b>Michael Plews</b></sub></a><br /><a href="#ideas-michaelplews" title="Ideas, Planning, & Feedback">🤔</a></td>
-    <td align="center"><a href="https://github.com/Chebuskin"><img src="https://avatars0.githubusercontent.com/u/33787723?v=4" width="100px;" alt=""/><br /><sub><b>Chebuskin</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3AChebuskin" title="Bug reports">🐛</a></td>
-    <td align="center"><a href="https://github.com/environmat"><img src="https://avatars0.githubusercontent.com/u/9309353?v=4" width="100px;" alt=""/><br /><sub><b>environmat</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3Aenvironmat" title="Bug reports">🐛</a></td>
-    <td align="center"><a href="http://www.abdullahsumbal.com"><img src="https://avatars2.githubusercontent.com/u/12946947?v=4" width="100px;" alt=""/><br /><sub><b>Abdullah Sumbal</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3Aabdullahsumbal" title="Bug reports">🐛</a></td>
-    <td align="center"><a href="https://github.com/nobkat"><img src="https://avatars3.githubusercontent.com/u/29077445?v=4" width="100px;" alt=""/><br /><sub><b>nobkat</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/commits?author=nobkat" title="Code">💻</a></td>
-    <td align="center"><a href="https://github.com/nickbrady"><img src="https://avatars1.githubusercontent.com/u/7471367?v=4" width="100px;" alt=""/><br /><sub><b>Nick</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3Anickbrady" title="Bug reports">🐛</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=nickbrady" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/michaelplews"><img src="https://avatars2.githubusercontent.com/u/14098929?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Michael Plews</b></sub></a><br /><a href="#ideas-michaelplews" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="https://github.com/Chebuskin"><img src="https://avatars0.githubusercontent.com/u/33787723?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Chebuskin</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3AChebuskin" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="https://github.com/environmat"><img src="https://avatars0.githubusercontent.com/u/9309353?v=4?s=100" width="100px;" alt=""/><br /><sub><b>environmat</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3Aenvironmat" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="http://www.abdullahsumbal.com"><img src="https://avatars2.githubusercontent.com/u/12946947?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Abdullah Sumbal</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3Aabdullahsumbal" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="https://github.com/nobkat"><img src="https://avatars3.githubusercontent.com/u/29077445?v=4?s=100" width="100px;" alt=""/><br /><sub><b>nobkat</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/commits?author=nobkat" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/nickbrady"><img src="https://avatars1.githubusercontent.com/u/7471367?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Nick</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/issues?q=author%3Anickbrady" title="Bug reports">🐛</a> <a href="https://github.com/ECSHackWeek/impedance.py/commits?author=nickbrady" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/aokomorowski"><img src="https://avatars.githubusercontent.com/u/43665474?v=4?s=100" width="100px;" alt=""/><br /><sub><b>aokomorowski</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/commits?author=aokomorowski" title="Code">💻</a></td>
+  </tr>
+  <tr>
+    <td align="center"><a href="https://petermattia.com"><img src="https://avatars.githubusercontent.com/u/29551858?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Peter Attia</b></sub></a><br /><a href="https://github.com/ECSHackWeek/impedance.py/commits?author=petermattia" title="Code">💻</a></td>
   </tr>
 </table>
 
-<!-- markdownlint-enable -->
+<!-- markdownlint-restore -->
 <!-- prettier-ignore-end -->
+
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
 This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!