diff --git a/research/readers.md b/research/readers.md
index 412b1668cba757847ae8d4d7b253b3d690cd4aea..8e2da028bbf3fe974aecdbe5e1d1b2ca447ec4c7 100644
--- a/research/readers.md
+++ b/research/readers.md
@@ -53,3 +53,27 @@ Notar que usamos:
 ### Base de dados
 
 Vide [export-kobo](https://github.com/pettarin/export-kobo).
+
+### Plato
+
+* [Plato - A document reader for PDF, ePUB, DjVu, etc](https://www.mobileread.com/forums/showthread.php?t=292914).
+* [Guia](https://github.com/baskerville/plato/blob/master/doc/GUIDE.md):
+
+    vi /media/usb/.adds/plato/Settings.toml # library-path = "/mnt"
+
+### Koreader
+
+* [Repositório](https://github.com/koreader/koreader).
+* [Site](http://koreader.rocks/).
+* [Wiki](https://github.com/koreader/koreader/wiki).
+* [OPDS](https://github.com/koreader/koreader/wiki/OPDS-support).
+* [Instalação](https://github.com/koreader/koreader/wiki/Installation-on-Kobo-devices).
+* [One-Click Install Packages for KOReader & Plato](https://www.mobileread.com/forums/showthread.php?t=314220).
+* [Getting Started](https://github.com/koreader/koreader/wiki/Getting-Started).
+* [Gestures](https://github.com/koreader/koreader/wiki/KOReader-Gestures).
+* [Tips and Tricks](https://github.com/koreader/koreader/wiki/Tips-and-Tricks).
+* [KoHighlights](https://github.com/noembryo/KoHighlights) ([exporting highlights as text](https://github.com/koreader/koreader/issues/3690).
+
+### Misc
+
+* [OPDS](https://wiki.mobileread.com/wiki/OPDS)