Lazdiņa, Sanita (2013). "A Transition from Spontaneity to Planning? Economic Values and Educational Policies in the Process of Revitalizing the Regional Language of Latgalian (Latvia)". Current Issues in Language Planning. 14 (3–04): 382–402. doi:10.1080/14664208.2013.840949. S2CID144103270.
Lazdiņa, Sanita (2013). "A Transition from Spontaneity to Planning? Economic Values and Educational Policies in the Process of Revitalizing the Regional Language of Latgalian (Latvia)". Current Issues in Language Planning. 14 (3–04): 382–402. doi:10.1080/14664208.2013.840949. S2CID144103270.