V0.5.2

Author: AtiyahElsheikh

README.md

@@ -6,7 +6,8 @@
 - 2021-04-21 V0.3.1 : Outline of the book added in Ch. 1 + minor formatting improvements  
 - 2021-06-21 V0.4   : Improved formulation, Improved formatting (1st 6 chapters), improved bibliography style, linkes to Modelica by Examples, new cover and new pictures  
 - 2021-07-10 V0.5   : Improved formulation and formatting of later chapters of the book. A section on commercial libraries. 
-- 2021-07-19 v0.5.1 : More relevant references and section 7.9 Educational materials is separated into two sections Books & Education efforts  
+- 2021-07-19 V0.5.1 : More relevant references and section 7.9 Educational materials is separated into two sections Books & Education efforts  
+- 2021-07-21 V0.5.2 : Improved Bibliography style and minor formatting issue
 
 ## Cover
 
@@ -31,7 +32,7 @@ This book is provided under the terms of [CC BY-NC-SA 4.0 license](https://creat
 view [actual outline](https://github.com/Mathemodica/ModelicaPowerSystemBook/blob/main/ModelicaPowerSys-outline.pdf)
 
 ![Contents 1st page](https://github.com/Mathemodica/ModelicaPowerSystemBook/blob/main/ContentsIActual.png)
-![Cpntents 2nd paget](https://github.com/Mathemodica/ModelicaPowerSystemBook/blob/main/ContentsIIActual.png)
+![Cpntents 2nd page](https://github.com/Mathemodica/ModelicaPowerSystemBook/blob/main/ContentsIIActual.png)
 ![Contents 3rd page](https://github.com/Mathemodica/ModelicaPowerSystemBook/blob/main/ContentsIIIActual.png)
 
 #### Sample Chapters 
@@ -49,9 +50,7 @@ Get actualized news on future updates by subscribing to the newsletter https://g
 First Edition can be pre-ordered for 
 
 * Free or 
-* As-much-As-You-Think-This-Book-Deserves (as an encouragement for similar future initiatives) 
-
-Suggested amount is 39$ but feel free to pay much less (or much more) or even obtain a free identical version if you cannot purchase the book whatever the reason is. 
+* As-much-As-You-Think-This-Book-Deserves 
 
 #### Purchase
 
@@ -60,26 +59,3 @@ Pre-order
 - Edition 1.0 for free [here](https://gum.co/mathemodica-powsys-free) 
 
 To be delivered 1st of Sep. by Email.
-
-## Sponsorship 
-
-#### Get a permanent access to the actual release towards versions 1.*   
-
-By sponsoring this project. 
-
-- Get access to the actual and future versions towards Edition 1.X [here](https://gum.co/mathemodica-powsys-sponsorship) (Periodic payment but you can cancel the payment at any time)
-- encourage and accelerate similar initiatives 
-
-#### How to sponsor the maintenance and progress of this book? 
-
-via 
-- [Paypal](https://www.paypal.com/paypalme/mathemodica) (single time payment) 
-- [Gumroad](https://gum.co/mathemodica-powsys-sponsorship) (single-time payment or periodic payment)
-or
-- [GitHub](https://github.com/sponsors/AtiyahElsheikh) (periodic payment)  
-
-##### To concerned organizations 
-
-Probably sponsorship would be best suited from organizations benefiting from having such works being disclosed, published and spread. A sponsorship allowing to accelerate the progress of this book, among other initiatives that are in confermance with Open Science initiative is appreciated.
-
-If you are a representative of an organization which would like to sponsor this work, please let us know what would you like to see in order to sponsor this work