An Approach to Building a Linguistic Processor for Bulgarian Texts. - Lydia Sinapova; Genadi Agre (AIMSA, 1986)

A Network Parsing Scheme. - Lydia Sinapova (AIMSA, 1990)

Default Reasoning in a Network Environment. - Zdravko Markov; Lydia Sinapova; Christo Dichev (ECAI, 1990)

Grammar Representation and Parsing in a Data-Driven Logic Programming Environment. - Lydia Sinapova; Zdravko Markov (AIMSA, 1992)