diff --git a/📗-Books---Comics---Manga.md b/📗-Books---Comics---Manga.md
index 0d01f5c4..9fc17358 100644
--- a/📗-Books---Comics---Manga.md
+++ b/📗-Books---Comics---Manga.md
@@ -613,6 +613,7 @@
 * [Semantic Scholar](https://www.semanticscholar.org/) - Scientific Paper Search 
 * [Connected Papers](https://www.connectedpapers.com/) or [LitMaps](https://app.litmaps.co/) - Find Connected Academic Papers 
 * [FreeFullPDF](https://freefullpdf.com/) - Science / Articles
+* [CiteSeerX](https://citeseerx.ist.psu.edu/index) - Science / Articles
 * [KUNDOC](https://coek.info/) - Science / Articles
 * [Papers We Love](https://paperswelove.org/) - Science / Articles / [GitHub](https://github.com/papers-we-love/papers-we-love)
 * [Awesome Detection Transformer](https://github.com/IDEACVR/awesome-detection-transformer) - Transformer for Detection and Segmentation Papers
@@ -1292,4 +1293,4 @@
 * [Audiobook Speed Calculator](https://asc.pixelofink.com/) - Average Audiobook Listening Times
 * [xMinutesToRead](https://xminutestoread.xyz/) - Article Time to Read Estimate
 * [RemoveWatermark](https://github.com/ShadonSniper/RemoveWatermark) - IT Ebook Watermark Remover
-* [DeDRM_tools](https://github.com/noDRM/DeDRM_tools) / [2](https://github.com/apprenticeharper/DeDRM_tools) or [Remove Ebook DRM](https://apprenticealf.wordpress.com/) - Remove Ebook DRM
+* [DeDRM_tools](https://github.com/noDRM/DeDRM_tools) / [2](https://github.com/apprenticeharper/DeDRM_tools) or [Remove Ebook DRM](https://apprenticealf.wordpress.com/) - Remove Ebook DRM
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