diff --git a/config/setup.R b/config/setup.R
index a0b953295b51878cb17848dcfcfea65254004a4c..ee9855104a05ef8a7ad80064bf83790d34e82dc0 100644
--- a/config/setup.R
+++ b/config/setup.R
@@ -3,7 +3,7 @@ opts_chunk$set(cache = FALSE,
                tidy = FALSE,
                warning = FALSE,
                fig.width = 7,
-               fig.height = 7,
+               fig.height = 4.32,
                fig.align = "center",
                eval.after= "fig.cap",
                #dpi = 96,
diff --git a/index.Rmd b/index.Rmd
index 6c82fc51d21411b0ffd20ccd4edb9fd7564f440a..eca8c9ee67f73f15d95c81f2240b1ce012e018e6 100644
--- a/index.Rmd
+++ b/index.Rmd
@@ -11,6 +11,7 @@ author:
     twitter: "\\@walmeszeviani"
 date: "Atualizado em `r format(Sys.Date(), format = '%d de %B de %Y')`"
 csl: config/ABNT_UFPR_2011-Mendeley.csl
+bibliography: [config/book.bib]
 github-repo: walmes/mpaer
 description: "Manual de Planejamento e Análise de Experimentos com R"
 # site: bookdown::bookdown_site
@@ -23,7 +24,6 @@ graphics: yes
 # fontsize: 9pt
 # geometry: 'margin=1in'
 geometry: [left = 2.5cm, right = 2cm, top = 2cm, bottom = 1.5cm]
-bibliography: [config/book.bib, packages.bib]
 biblio-style: apalike
 link-citations: yes
 colorlinks: true