| @@ -17,7 +17,7 @@ on existing issues. If necessary add new issue as described [here](https://help. | |||
| to view and discuss other related topics. | |||
| ## Steps for your contribution | |||
| <a class="anchor" id="step1">1. Get familiar with [additive speech synthesis](https://en.wikipedia.org/wiki/Additive_synthesis). | |||
| <a class="anchor" id="step1">1. Get familiar with [additive speech synthesis](https://en.wikipedia.org/wiki/Speech_synthesis#Formant_synthesis). | |||
| <a class="anchor" id="step2">2. Create fork of [espeak-ng](https://github.com/espeak-ng/espeak-ng) repository as it is described [here](https://help.github.com/en/articles/fork-a-repo). | |||