diff --git a/README.md b/README.md
index 77bb443..415e8b9 100644
--- a/README.md
+++ b/README.md
@@ -105,6 +105,7 @@ xsortedArray.intersection(x, y);
 
 ## References
 
+- [binarysearch - npm : Ryan Day](https://www.npmjs.com/package/binarysearch)
 - [binary-sorted-array - npm : Michal Iwanow](https://www.npmjs.com/package/binary-sorted-array)
 - [How to add region in java script file, visual studio](https://stackoverflow.com/a/51550649/1413259)
 
diff --git a/build.js b/build.js
index 5791ffb..343a299 100644
--- a/build.js
+++ b/build.js
@@ -98,6 +98,7 @@ function generateWiki(ds) {
   for (var d of ds) {
     var f = `wiki/${d.name}.md`;
     if (!rkind.test(d.kind)) continue;
+    if (d.location.includes('node_modules')) continue;  // Skip external
     if (!fs.existsSync(f))  {
       var txt = build.wikiMarkdown(d, {owner, repo, useWiki});
       build.writeFileText(f, txt);
diff --git a/package-lock.json b/package-lock.json
index 8f6b47b..8098ab4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "extra-sorted-array",
-  "version": "0.0.14",
+  "version": "0.0.15",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "extra-sorted-array",
-      "version": "0.0.14",
+      "version": "0.0.15",
       "license": "MIT",
       "devDependencies": {
         "@rollup/plugin-commonjs": "^24.1.0",
diff --git a/package.json b/package.json
index 7d70535..b29ad60 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "extra-sorted-array",
-  "version": "0.0.14",
+  "version": "0.0.15",
   "description": "A sorted array is a collection of values, arranged in an order.",
   "main": "index.js",
   "module": "index.mjs",
diff --git a/wiki b/wiki
index 316e2b8..eff4c4d 160000
--- a/wiki
+++ b/wiki
@@ -1 +1 @@
-Subproject commit 316e2b8761abccffbc93440ee592811320f54f02
+Subproject commit eff4c4d7e1dfae69e92620fa925591953096d793