I have just added a few new resources to the Logical frameworks web resources page - and fixed a broken link to the AusAid Logical Framework Approach link! I have also added a link to a DFID resource on the Theory of Change. Look out for more resources on this topic, as it is central to the logical framework approach.
DFID - How to note: Guidance on using the revised Logical Framework, January 2011
DFID - EXTRACT from: DFID additional guidance on qualitative indicators, from GPAF 2011
DFID - DRAFT Review Report and Practical Resource: Review of the use of 'Theory of Change' in international development - Isabel Vogel
DFID - Standard Indicators