@inbook{afca3db4eb6d469387508475c6b280de,
title = "Researching Effective Continuing Professional Development in Mathematics Education",
author = "\{De Geest\}, E and MV Joubert and RJ Sutherland and J Back and C Hirst",
year = "2011",
language = "English",
isbn = "0776607472",
pages = "223 -- 231",
editor = "N. Bednarz and D. Fiorentini and R. Huang",
booktitle = "International Approaches to Professional Development of Mathematics Teachers",
publisher = "University of Ottawa Press",
address = "Canada",
}