我的 bibliography.bib 没有按字母顺序排序，我不明白为什么。我希望它按字母顺序排列，我甚至使用 IEEEtran 样式。这是我的代码，
\documentclass[12pt]{article}
\usepackage{geometry}
\usepackage{amsmath,amsfonts,amssymb,amsthm}
\usepackage{amsmath}
\usepackage[redeflists]{IEEEtrantools}
\usepackage{xcolor}
\usepackage{tikz}
\usepackage{url}
\usepackage{braket}
\usepackage{dirtytalk}
\usepackage{mathtools}
\usepackage{bbold}
\usepackage{cite}
\usepackage{units}
\usepackage[swedish]{babel}
\usepackage{parskip}
\def\BibTeX{{\rm B\kern-.05em{\sc i\kern-.025em b}\kern-.08em
T\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX}}
\setlength\parindent{0pt}
\usepackage{graphicx}
\usepackage[utf8]{inputenc}
\bibliographystyle{IEEEtran}
\raggedright
\bibliography{bibliography.bib}
\end{document}
这是我的 .bib 文件，
@IEEEtranBSTCTL{IEEEexample:BSTcontrol,
CTLdash_repeated_names = "no"
}
@article{tt3,
author = {C. J. Neil},
title = {The Lagrange Points},
journal = {National Aeronautics and Space Administration},
note = {{\url{https://wmap.gsfc.nasa.gov/mission/observatory_l2.html}} {[Hämtad: 2020-03-09]}},
year = {2012},
}
@article{tt1,
author = {P. Katie},
title = {How our solar system was born},
journal = {Nationalencyklopedin},
note = {{https://www.nhm.ac.uk/discover/how-our-solar-system-was-born.html} {[Hämtad: 2020-03-09]}},
year = {u.å},
} nuuuuu GICK DEEET
@article{tt2,
author = {{Solar System Exploration}},
title = {Vårt solsystem},
journal = {Solar System Exploration},
note = {{https://solarsystem.nasa.gov/solar-system/our-solar-system/in-depth/} {[Hämtad: 2020-03-05]}},
year = {2019},
}
@article{tt4,
author = {W. Flint},
title = {What is Pluto},
journal = {NASA},
note = {{https://www.nasa.gov/audience/forstudents/5-8/features/nasa-knows/what-is-pluto-58.html} {[Hämtad: 2020-03-07]}},
year = {2015},
}
@article{tt5,
author = {{European Space Agency}},
title = {L1, the first Lagrangian Point},
journal = {European Space Agency},
note = {{\url{https://www.esa.int/Science_Exploration/Space_Science/L1_the_first_Lagrangian_Point}} {[Hämtad: 2020-04-26]}},
year = {u.å},
}
@article{tt6,
author = {Wikipedia},
title = {A-type main-sequence star},
journal = {Wikipedia},
note = {{\url{https://en.wikipedia.org/wiki/A-type_main-sequence_star}} {[Hämtad: 2020-03-10]}},
year = {2020},
}
@article{tt7,
author = {Wikipedia},
title = {Stellar classification},
journal = {Wikipedia},
note = {{\url{https://en.wikipedia.org/wiki/Stellar_classification}} {[Hämtad: 2020-03-19]}},
year = {2020},
}
@online{youtube,
title = {Fysik 2 Avståndsmätning i rymden},
date = {2015},
organization = {Youtube},
author = {S.R. Tomas},
url = {https://www.youtube.com/watch?v=mpbWQbkl8_g#t=20m15s},
}
@article{tt10,
author = {{Universe guide}},
title = {Altair (Alpha Aquilae, 53 Aquilae) Star Facts},
journal = {Universe guide},
note = {{\url{https://www.universeguide.com/star/97649/altair}} {[Hämtad: 2020-03-17]}},
year = {2020},
}