Hi Tamsin,
Perhaps you're already aware of the following two? I hope this is helpful.
WHICH KINDS OF SOCIAL SAFETY NET TRANSFERS WORK BEST FOR THE ULTRA POOR IN BANGLADESH? Akhter U. Ahmed, John F. Hoddinott, Shalini Roy, Esha Sraboni, Wahidur R. Quabili, Amy Margolies. February 2016.
Preventing Acute Malnutrition among Young Children in Crises: A Prospective Intervention Study in Niger. Céline Langendorf, Thomas Roederer, Saskia de Pee, Denise Brown, Stéphane Doyon, Abdoul-Aziz Mamaty, Lynda W.-M. Touré, Mahamane L. Manzo, Rebecca F. Grais. September 2014.
Best regards, Jan.