diff --git a/asm/main_02001A30.s b/asm/main_02001A30.s
index c98d23b0..f2d576cd 100644
--- a/asm/main_02001A30.s
+++ b/asm/main_02001A30.s
@@ -3,6 +3,7 @@
 
 	.text
 
+; https://decomp.me/scratch/bOtSO
 	arm_func_start UFixedPoint64CmpLt
 UFixedPoint64CmpLt: ; 0x02001A30
 	cmp r0, r2
diff --git a/asm/main_02001B0C.s b/asm/main_02001B0C.s
index 4b003363..26c1e6f6 100644
--- a/asm/main_02001B0C.s
+++ b/asm/main_02001B0C.s
@@ -3,6 +3,7 @@
 
 	.text
 
+; https://decomp.me/scratch/CGSpp
 	arm_func_start UMultiplyByFixedPoint
 UMultiplyByFixedPoint: ; 0x02001B0C
 	stmdb sp!, {r3, r4, r5, lr}
diff --git a/asm/main_02001D68.s b/asm/main_02001D68.s
index ff0dd34f..6ed3b844 100644
--- a/asm/main_02001D68.s
+++ b/asm/main_02001D68.s
@@ -3,6 +3,7 @@
 
 	.text
 
+; https://decomp.me/scratch/LEHLv
 	arm_func_start FixedPoint64CmpLt
 FixedPoint64CmpLt: ; 0x02001D68
 	stmdb sp!, {r3, lr}
diff --git a/asm/main_0200D8E4.s b/asm/main_0200D8E4.s
index 2a62aba8..668955c6 100644
--- a/asm/main_0200D8E4.s
+++ b/asm/main_0200D8E4.s
@@ -946,6 +946,7 @@ _0200E5F4:
 	ldmia sp!, {r3, r4, r5, r6, r7, r8, sb, sl, fp, pc}
 	arm_func_end SortItemList
 
+; https://decomp.me/scratch/3UbRu
 	arm_func_start RemoveEmptyItems
 RemoveEmptyItems: ; 0x0200E610
 	stmdb sp!, {r4, r5, r6, lr}