$p14:	3:
@article {friedman,
    AUTHOR = {Friedman, Greg},
     TITLE = {Survey article: an elementary illustrated introduction to
              simplicial sets},
   JOURNAL = {Rocky Mountain J. Math.},
  FJOURNAL = {The Rocky Mountain Journal of Mathematics},
    VOLUME = {42},
      YEAR = {2012},
    NUMBER = {2},
     PAGES = {353--423},
      ISSN = {0035-7596},
     CODEN = {RMJMAE},
   MRCLASS = {55U10 (18G30)},
  MRNUMBER = {2915498},
MRREVIEWER = {Beno\^ {\i}t Fresse},
       DOI = {10.1216/RMJ-2012-42-2-353},
       URL = {http://dx.doi.org/10.1216/RMJ-2012-42-2-353},
}

% p2:	I:	1-4
% p198:	VII:	5
% p220:	VIII:	1-2
@book {lamotke,
    AUTHOR = {Lamotke, Klaus},
     TITLE = {Semisimpliziale algebraische {T}opologie},
    SERIES = {Die Grundlehren der mathematischen Wissenschaften, Band 147},
 PUBLISHER = {Springer-Verlag},
   ADDRESS = {Berlin},
      YEAR = {1968},
     PAGES = {viii+285},
   MRCLASS = {55.40},
  MRNUMBER = {0245005 (39 \#6318)},
MRREVIEWER = {R. Fritsch},
}

% p254:	8:	2-4
@book {weibel,
    AUTHOR = {Weibel, Charles A.},
     TITLE = {An introduction to homological algebra},
    SERIES = {Cambridge Studies in Advanced Mathematics},
    VOLUME = {38},
 PUBLISHER = {Cambridge University Press},
   ADDRESS = {Cambridge},
      YEAR = {1994},
     PAGES = {xiv+450},
      ISBN = {0-521-43500-5; 0-521-55987-1},
   MRCLASS = {18-01 (16-01 17-01 20-01 55Uxx)},
  MRNUMBER = {1269324 (95f:18001)},
MRREVIEWER = {Kenneth A. Brown},
}

@article {kan,
    AUTHOR = {Kan, Daniel M.},
     TITLE = {Functors involving c.s.s. complexes},
   JOURNAL = {Trans. Amer. Math. Soc.},
  FJOURNAL = {Transactions of the American Mathematical Society},
    VOLUME = {87},
      YEAR = {1958},
     PAGES = {330--346},
      ISSN = {0002-9947},
   MRCLASS = {55.25},
  MRNUMBER = {0131873 (24 \#A1720)},
MRREVIEWER = {D. Puppe},
}

@article {dold,
    AUTHOR = {Dold, Albrecht},
     TITLE = {Homology of symmetric products and other functors of complexes},
   JOURNAL = {Ann. of Math. (2)},
  FJOURNAL = {Annals of Mathematics. Second Series},
    VOLUME = {68},
      YEAR = {1958},
     PAGES = {54--80},
      ISSN = {0003-486X},
   MRCLASS = {55.00},
  MRNUMBER = {0097057 (20 \#3537)},
MRREVIEWER = {Sze-tsen Hu},
}

% theorem 4.1
@article {eilenberg,
    AUTHOR = {Eilenberg, Samuel and Mac Lane, Saunders},
     TITLE = {On the groups of {$H(\Pi,n)$}. {I}},
   JOURNAL = {Ann. of Math. (2)},
  FJOURNAL = {Annals of Mathematics. Second Series},
    VOLUME = {58},
      YEAR = {1953},
     PAGES = {55--106},
      ISSN = {0003-486X},
   MRCLASS = {56.0X},
  MRNUMBER = {0056295 (15,54b)},
MRREVIEWER = {P. J. Hilton},
}

%p303:	5.5
@book {rotman,
    AUTHOR = {Rotman, Joseph J.},
     TITLE = {An introduction to homological algebra},
    SERIES = {Universitext},
   EDITION = {Second},
 PUBLISHER = {Springer},
   ADDRESS = {New York},
      YEAR = {2009},
     PAGES = {xiv+709},
      ISBN = {978-0-387-24527-0},
   MRCLASS = {18Gxx (13Dxx 16Exx 18-01 20J06)},
  MRNUMBER = {2455920 (2009i:18011)},
MRREVIEWER = {Fernando Muro},
       DOI = {10.1007/b98977},
       URL = {http://dx.doi.org/10.1007/b98977},
}

@book {awodey,
    AUTHOR = {Awodey, Steve},
     TITLE = {Category theory},
    SERIES = {Oxford Logic Guides},
    VOLUME = {52},
   EDITION = {Second},
 PUBLISHER = {Oxford University Press},
   ADDRESS = {Oxford},
      YEAR = {2010},
     PAGES = {xvi+311},
      ISBN = {978-0-19-923718-0},
   MRCLASS = {18-01 (03G30 18A25)},
  MRNUMBER = {2668552 (2011g:18001)},
}

@book {maclane,
    AUTHOR = {Mac Lane, Saunders},
     TITLE = {Categories for the working mathematician},
    SERIES = {Graduate Texts in Mathematics},
    VOLUME = {5},
   EDITION = {Second},
 PUBLISHER = {Springer-Verlag},
   ADDRESS = {New York},
      YEAR = {1998},
     PAGES = {xii+314},
      ISBN = {0-387-98403-8},
   MRCLASS = {18-02},
  MRNUMBER = {1712872 (2001j:18001)},
}