Update construction-methodologies.md

Author: pavly-gerges

embedded-system-design/scientific-modelling/construction-methodologies.md

@@ -1,7 +1,7 @@
 # Models Construction Methodologies
-> Created by [Pavl_G]()
+> Created by [Pavl_G](https://github.com/Scrappers-glitch)
 
-This article is considered as a continum to the [preface]() article on scientific modelling, and it's deemed to present an illustrative overview of some fabuluos scientific methodologies to construct scientific models in robust efficient and maintainable way.
+This article is considered as a continuum to the [preface](https://github.com/Electrostat-Lab/Electrostatic-Sandbox/blob/master/embedded-system-design/scientific-modelling/preface.md) article on scientific modelling, and it's deemed to present an illustrative overview of some fabuluos scientific methodologies to construct scientific models in robust efficient and maintainable way.
 
 ## Table of content: 
 * System-Entity-Structure (SES) Framework Family introduced by Zeigler.