2 files changed, 23 insertions, 20 deletions

diff --git a/README.md b/README.md
index 83b4bca..2ef3331 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,24 @@
 # database engine in c
+
+sources: 
+
+https://www.geeksforgeeks.org/dsa/introduction-of-b-tree-2/
+github.com/tsoding/sv/blob/master/sv.h
+https://github.com/semitrivial/csv_parser
+
+Introduction to Algorithms, Fourth Edition
+ISBN-10 : 026204630X
+ISBN-13  : 978-0262046305
+
+chapter 18: B-Trees
+
+
+https://github.com/tidwall/btree.c/blob/master/btree.c
+
+https://www.youtube.com/watch?v=TOb1tuEZ2X4&t=716s
+- good explanations on insertion and searching
+
+https://www.geeksforgeeks.org/dsa/insert-operation-in-b-tree/
+
+
+
diff --git a/sources.txt b/sources.txt
deleted file mode 100644
index ff2e010..0000000
--- a/sources.txt
+++ /dev/null
@@ -1,20 +0,0 @@
- https://www.geeksforgeeks.org/dsa/introduction-of-b-tree-2/
- github.com/tsoding/sv/blob/master/sv.h
- https://github.com/semitrivial/csv_parser
-
- Introduction to Algorithms, Fourth Edition
- ISBN-10 : 026204630X
- ISBN-13  : 978-0262046305
-
- chapter 18: B-Trees
-
-
- https://github.com/tidwall/btree.c/blob/master/btree.c
-
- https://www.youtube.com/watch?v=TOb1tuEZ2X4&t=716s
- - good explanations on insertion and searching
-
- https://www.geeksforgeeks.org/dsa/insert-operation-in-b-tree/
-
-
-