docs: Clarify research publications (#713)

Co-authored-by: Nezar Abdennur <nabdennur@gmail.com>

README.md

@@ -121,10 +121,11 @@ We'll help you get your first contribution in no time!
 
 ## Citation
 
-If you are using **anywidget** in your work, please consider citing the
-following papers:
+If you use **anywidget** in your work, please consider citing the following
+publications:
 
-1.) For the overall project and ecosystem of tools:
+Our [JOSS paper](https://joss.theoj.org/papers/10.21105/joss.06939) describing
+the overall project and vision:
 
 ```bibtex
 @article{manz2024anywidget,
@@ -141,11 +142,11 @@ following papers:
 }
 ```
 
-2.) For the motivation and implementation of Jupyter Widgets support:
+Our [SciPy paper](https://proceedings.scipy.org/articles/NRPV2311), detailing
+the motivation and approach behind Jupyter Widget ecosystem compatability:
 
 ```bibtex
 @inproceedings{manz2024notebooks,
-  address = {Tacoma, Washington},
   title = {Any notebook served: authoring and sharing reusable interactive widgets},
   copyright = {https://creativecommons.org/licenses/by/4.0/},
   url = {https://doi.curvenote.com/10.25080/NRPV2311},

docs/src/components/Banner.astro

@@ -4,7 +4,7 @@
 	<div class="flex items-center justify-between flex-wrap align-middle">
 		<div class="w-0 flex-1 flex items-center truncate selection:bg-white selection:bg-opacity-40 selection:text-purple-900">
 			<p class="text-white text-lg">
-				<span class="font-medium">anywidget</span> is now published&ensp;🎉&ensp;<a class="text-white underline font-medium" href="https://github.com/manzt/anywidget#citation">How to cite →</a>&ensp;
+				We've published research!&ensp;📚&ensp;<a class="text-white underline" href="https://github.com/manzt/anywidget#citation">How to cite →</a>&ensp;
 			</p>
 		</div>
 		<div class="order-2 flex-shrink-0 sm:order-3 sm:ml-3">