Martin Guardado 
Discourse, Ideology and Heritage Language Socialization [PDF ebook] 
Micro and Macro Perspectives

The book examines the development and maintenance of a minority language, engaging on both micro and macro levels to address open questions in the field. Guardado provides a history of the study of language maintenance, including discussion of language socialization, cosmopolitan identities, and home practices. In particular, the author uses ‘discourse’ as a primary tool to understand minority language development and maintenance.