diff --git a/bibliobase.bib b/bibliobase.bib
index 7f32738..a797480 100644
--- a/bibliobase.bib
+++ b/bibliobase.bib
@@ -11070,12 +11070,14 @@
 	url = {http://www.fao.org/3/a-i4046e.pdf}
 }
 
-@Proceedings{faosymposium2002,
+@book{faosymposium2002,
+        author = {{FAO}},
+        shortauthor = {FAO},
 	title = {Measurement and Assessment of Food Deprivation and
                   Undernutrition},
-	year = 2002,
-	date = {26-28 June},
-	organization = {Food and Agriculture Organization of the United
+	date = {2002},
+	type = {26-28 June},
+	publisher = {Food and Agriculture Organization of the United
                   Nations, Rome},
 	url = {http://www.fao.org/docrep/005/y4249e/y4249e00.htm}
 }
@@ -56202,7 +56204,7 @@
 	Date-modified = {2014-02-15 11:50:58 +0000}
 }
 
-@InCollection{naiken2002,
+@inbook{naiken2002,
 	author = {Loganaden Naiken},
 	title = {FAO methodology for estimating the prevalence of
                   undernourishment},
@@ -56952,12 +56954,12 @@
 	url = {http://mospi.nic.in/mospi_new/upload/nss_report_560_19dec14.pdf}
 }
 
-@TechReport{nssonnortheast,
-	author = {{National Sample Survey Organisation}},
+@TechReport{nssonortheast,
+	author = {Atul Sarma and Rajiv Mehta},
 	shortauthor = {NSSO},
 	title = {Report of the Committee on Optimum Sample Sizes For
                   North Eastern States},
-	institution = {National Sample Survey Organisation, Ministry of
+	institution = {National Sample Survey Office, Ministry of
                   Statistics and Programme Implementation, Government
                   of India, New Delhi},
 	year = 2011,
@@ -69028,3 +69030,16 @@ author = {Leslie London},
   url = {http://archive.indianstatistics.org/datadocuments/mcsinghi_iip_asi.pdf},
 }
 
+
+
+@InBook{cafierochapter,
+  title =        {Theoretical Concepts},
+  date =      {2014},
+  author =       {Carlo Cafiero and Ana Moltedo and Seevalingum Ramasawmy and Nathalie Troubat and Nathan Wanner},
+  booktitle= {Analyzing Food Security using Household Survey Data: Streamlined Analysis with ADePT Software},
+  editor={Moltedo, Ana and Troubat, Nathalie and Lokshin, Michael and Sajaia, Zurab},
+  publisher = {The World Bank, Washington DC},
+}
+
+
+