diff --git a/packages/core/readme.md b/packages/core/readme.md
index c826d77..d9aa1cf 100644
--- a/packages/core/readme.md
+++ b/packages/core/readme.md
@@ -2,9 +2,15 @@
 
 Core library to build web components from coroutines.
 
+See the [blog article](https://lorenzofox.dev/posts/component-as-infinite-loop/) for more details.
+
 ## Installation 
 
 you can install the library with a package manager (like npm): 
 ``npm install @cofn/core``
 
 Or import it directly from a CDN
+
+```js
+import {define} from 'https://unpkg.com/@cofn/core/dist/cofn-core.js'
+```
diff --git a/readme.md b/readme.md
index 4bfd114..3f5eb8c 100644
--- a/readme.md
+++ b/readme.md
@@ -1,6 +1,6 @@
 # cofn
 
-A set of small libraries to build your UI framework converting coroutines into web components
+A set of small libraries to build your UI framework [converting coroutines into web components](https://lorenzofox.dev/posts/component-as-infinite-loop/).
 
 * [core](./packages/core): define web components from a coroutine (666 bytes)
 * [view](./packages/view): use declarative template rather than imperative rendering logic (1645 bytes)