Abreu, Maria da Graça ; Nunes, Terezinha ; Rosa, João http://www.eselx.ipl.pt/cied/publicacoes/inv/2004/4_DESENVOLVIMENTO%20DA%20ESCRITA%20CRIA%C3%87%C3%83O%20E%20VALIDA%C3%87%C3%83O%20DE%20UM%20TESTE%20DE%20AVALIA%C3%87%C3%83O%20DA%20ESCRITA%20DO%202%20AO%204ANO.pdf.
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2004