Objective vs. Subjective Scales: The Challenge That the Scale Type Poses to the JUDGEMAP Model of Context Sensitive Judgment. - Penka Hristova; Georgi Petkov; Boicho N. Kokinov (CONTEXT, 2007)

Language acquisition in Down Syndrome from embodied perspective: How body constrains language acquisition? - Penka Hristova; Hristina Toushek; Georgi Petkov (CogSci, 2012)

Anxiety Can Influence Analogy-Making Both Positively and Negatively Depending on the Complexity of the Mapping Task. - Penka Hristova; Yoana Petkova; Boicho N. Kokinov (CogSci, 2013)

Automatic Analogical Reasoning Underlies Structural Priming in Comprehension of Ambiguous Sentences. - Vencislav Popov; Penka Hristova (CogSci, 2014)

Unconscious, Unintended and Efficient Analogies in Lexical Decision under Dual-task Conditions. - Vencislav Popov; Penka Hristova (CogSci, 2014)

The Relational Luring Effect: False Recognition via Relational Similarity. - Vencislav Popov; Penka Hristova (CogSci, 2017)

Individual Differences in Spontaneous Analogical Problem-Solving: The Reflective Mind Account. - Slavi Slavov; Penka Hristova (CogSci, 2017)

Analogies May Not be as Cognitively Demanding as Previously Assumed: Evidence from a Dual-Task Paradigm with Gradually Increasing Cognitive Load. - Katerina Paliakova; Penka Hristova (CogSci, 2018)

Role vs relational similarity in analogical processing. - Vencislav Popov; Margarita Pavlova; Penka Hristova (CogSci, 2018)