reference in latex in not sequentially [duplicate]

Question

In spite of the suggested solutions to fix the problem in arranging the references based on the citations, still couldn't fix it and I don't know why!

The solutions that I have tried are:

1. Remove all of the AUX and BBL files and re-run the file.

2. Arranging the references based on the citations

I went through several links talk about similar issues, and follow the suggested solutions but unfortunately no solution has been reached so far.

The code that I have:

%% ----------------------------------------------------------------
%% Progress.tex
%% ---------------------------------------------------------------- 
\documentclass{ecsthesis}    % Use the progress Style
\usepackage[table, x11names]{xcolor}
\usepackage{array, booktabs, boldline} %
\usepackage{cellspace}
\graphicspath{{../Figures/}}   % Location of your graphics files
\hypersetup{colorlinks=true}   % Set to false for black/white printing
\input{Definitions}            % Include your abbreviations
\usepackage[sort]{cite}
\usepackage{amsmath}
\usepackage[framed,numbered,autolinebreaks,useliterate]{mcode}
\usepackage{upquote}
\usepackage{subfigure}
\usepackage{multirow}
\usepackage{xcolor,colortbl}
\usepackage[most]{tcolorbox}
\usepackage[section]{placeins}
\usepackage{nomencl} % for abbrevations 

\usepackage{grffile} 

\usepackage[section]{placeins}
\usepackage{float}

%% ----------------------------------------------------------------
\begin{document}
\frontmatter
\title      {Ssss}
\authors    {\texorpdfstring
     {\href{mailto:aak}{aaa}}
     {aa a. a}
    }

\date       {\today}
\subject    {}
\keywords   {}



\maketitle
\begin{abstract}

aaa

\end{abstract}




\tableofcontents
\listoffigures
\listoftables
\lstlistoflistings
\listofsymbols{ll}{$HVDC$ & High Voltage Direct Current\\
$DC$ &  Direct Current\\
$AC$ &  Alternating Current\\
}
\acknowledgements{aaa }
%\dedicatory{To \dots}
\mainmatter
%% ----------------------------------------------------------------
\include{Introduction}
\include{PolymericAgeingModels}
\backmatter
\bibliographystyle{IEEEtran}
\bibliography{Thesis_references}
\end{document} 
%% ----------------------------------------------------------------

I use \cite{} for citation.

---

Update on Friday 25/09/2015 at 17:25: I found the solution by adding:

\usepackage[numbers]{natbib}
\usepackage{notoccite}

Thanks!