#10 September 2016: Demography 101: Life Table Basics
#9 December 2014: Demography 101: Population Growth Rates
#8 November 2014: Dot Plot or Bar Graph?
#6 June 2014: Minimum Roughness Interpolation
#5 March 2014: Census Evaluation and Household Size Distributions
#4 January 2014: The Population Census as a Time Machine
#3 October 2013: What is Data?
#2 August 2013: Questionnaire Structure Diagrams
#1 June 2013: The Population of Lagos
Population Census Microdata Time Machine: Social History and Data Quality Assessment Presentation at the IPUMS-International “Big Data” Workshop, New York University, New York, 1 March 2014
The New HMD-LQ Model Life Tables and Their Application to the Analysis of Census Household Deaths Data Presentation at Statistics South Africa - 6 July 2012
The Population Census as a Time Machine Presentation at the Statistics South Africa Friday Morning Seminar - 13 May 2011
Removing Zigzag from Age Data, February 2013.
What Can the Census Tell Us about Mortality?, October 2009.
Component Projection Tutorial October 2009.
18-Oct-2009 Central Pennsylvania Open Source Conference 2009
22-Jun-2009 Population Projection by Spreadsheet
01-Jun-2009 Time-plotting children ever born data for Kenya
30-May-2009 Time-plotting Life Cycle Events