Biblatex，按字母顺序列举

Question

我真的希望有人能想出比这更干净的解决方案，但我们就开始吧。

基于奥黛丽对“如何按字母顺序划分参考书目？”的回答以及我的回答使用循环定义 bibchecks充分利用奥黛丽的回答，我建议如下。

我们将使用该numeric样式及其prefixnumbers选项来实现此解决方案（后者需要defernumbers启用）。

首先，我们为字母表中的每个字母创建一个参考书目类别，以确保跳过的条目不会造成麻烦

\makeatletter
\def\ifskipbib{\iftoggle{blx@skipbib}}
\makeatother

\def\initlist{}
\forcsvlist{\listadd\initlist}{A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z}
\forlistloop{\DeclareBibliographyCategory}{\initlist}
\AtDataInput{\ifskipbib{}{\addtocategory{\thefield{sortinit}}{\thefield{entrykey}}}}

然后，在文档中，我们循环遍历所有类别并打印它们：每个类别都有自己的参考书目，并通过prefixnumbers相关字母作为前缀（当然，我们也希望有一个标题）

\printbibheading
\foreach \letter in {A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z}{%
  \begingroup\edef\myprintbib{\endgroup\printbibliography[category=\letter,prefixnumbers=\letter,heading=none]}\myprintbib
}

这个稍微奇怪的\edef定义是由于扩展（否则我无法正确理解，所以非常欢迎更好的想法）。

平均能量损失

\documentclass[11pt,a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[spanish, es-noshorthands]{babel}
\usepackage{filecontents}
\usepackage{csquotes}
\usepackage{pgffor}
\usepackage[backend=biber,style=numeric,backend=biber,defernumbers]{biblatex}
\usepackage{hyperref}
\begin{filecontents*}{\jobname.bib}
@book{morales,
  author    = {R. Morales},
  title     = {Diseño Estructural Sismorresistente},
  publisher = {Fondo Editorial ICG},
  year      = {2002},
  address   = {Lima},
  pages     = {4-5},
}

@book{macgregor,
  author    = {J. MacGregor and J. Wight},
  title     = {Reinforced Concrete Mechanics and Design},
  publisher = {Prentice Hall},
  date      = {2011},
  location  = {Upper Saddle River, New Jersey},
  pages     = {71-71},
}

@report{pfeiffer,
  author    = {Michael J. Pfeiffer and David Darwin},
  title     = {Joint Design for Reinforced Concrete Buildings},
  institution = {University of Kansas Structural Engineering and Materials Laboratory},
  date      = {1987},
  location  = {Lawrence, KS},
  pages     = {73},
}

@book{seae,
  author    = {{Departamento de Tecnología Industrial}},
  title     = {Código Técnico de la Edificación. Documento Básico SE-AE Seguridad Estructural: Acciones en la Edificación},
  location  = {Madrid},
  date      = {2007},
  pages     = {9},
}

@book{bael,
  title    = {Règles de techniques de conception et de calcul des ouvrages et construction en béton armé suivant la méthode des états limites},
  author   = {{Ministère de l'Equipement des Transports et du Logement}},
  location = {Paris},
  date     = {1999},
  pages    = {86-87},
}

@book{is,
  title    = {Plain and Reinforced Concrete - Code of Practice IS 456-2000},
  edition  = {Fourth},
  author   = {Bureau of Indian Standards},
  location = {Nueva Delhi},
  date     = {2000},
  pages    = {86-87},
}

@report{pca-joints,
    title    = {Buildings Movements and Joints},
    author   = {{Portland Cement Association}},
    location = {Skokie, Illinois},
    date     = {1983},
    pages    = {36},
}

@report{nationalacademy-joints,
  title         = {Expansion Joints in Buildings},
  author        = {{Standing Commitee on Structural Engineering of the Federal Construction Council}},
  number        = {Technical Report No. 65},
  institution   = {National Academy of Sciences},
  location      = {Washington},
  date          = {1974},
  pagetotal     = {43},
}

@book{vallecilla,
  author    = {C. Ramiro Vallecilla},
  title     = {Fuerzas Sísmicas Principios y Aplicaciones NSR-98},
  publisher = {Editorial Bauen},
  location  = {Bogotá},
  date      = {2003},
  pages     = {192-201},
}

@online{senhami,
  author          = {{Servicion Nacional de Meteorología e Hidrología}},
  organization    = {Ministerio del Ambiente},
  title           = {Datos Históricos},
  url             = {http://www.senamhi.gob.pe/main_mapa.php?t=dHi},
}
\end{filecontents*}

\addbibresource{\jobname.bib}

\makeatletter
\def\ifskipbib{\iftoggle{blx@skipbib}}
\makeatother

\def\initlist{}
\forcsvlist{\listadd\initlist}{A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z}
\forlistloop{\DeclareBibliographyCategory}{\initlist}
\AtDataInput{\ifskipbib{}{\addtocategory{\thefield{sortinit}}{\thefield{entrykey}}}}

\begin{document}
These are my references, \cite{bael}, \cite{is}, \cite{macgregor}, \cite{morales}, \cite{nationalacademy-joints}, \cite{pfeiffer}.
\printbibheading
\foreach \letter in {A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z}{%
  \begingroup\edef\myprintbib{\endgroup\printbibliography[category=\letter,prefixnumbers=\letter,heading=none]}\myprintbib
}
\end{document}

在此处输入图片描述

Answer 1