Annika Szabo Portela

Vocal Behavior and Vocal Loading Factors for Preschool Teachers at Work Studied with Binaural DAT Recordings

Maria Södersten, Svante Granqvist, Britta Hammarberg et al. · Journal of Voice · 2002 · 163 citations

Education, Early Childhood Education, Teacher Education +15

A voice accumulator device: Evaluation based on studio and field recordings

Annika Szabo Portela, Britta Hammarberg, Alf Hakansson et al. · Logopedics Phoniatrics Vocology · 2001 · 44 citations

Language Studies, Speech-language Pathology, Acoustics +16

Speaking Fundamental Frequency and Phonation Time during Work and Leisure Time in Vocally Healthy Preschool Teachers Measured with a Voice Accumulator

Annika Szabo Portela, Britta Hammarberg, Maria Södersten · Folia Phoniatrica et Logopaedica · 2013 · 30 citations

Health Professions, Speech-language Pathology, Pediatric Speech-language Pathology +14

Vocal Behavior in Environmental Noise: Comparisons Between Work and Leisure Conditions in Women With Work-related Voice Disorders and Matched Controls

Annika Szabo Portela, Svante Granqvist, Sten Ternström et al. · Journal of Voice · 2017 · 30 citations

Health Professions, Speech-language Pathology, Behavioral Health +14

Methods to study pre-school teachers' voice at work: simultaneous recordings with a voice accumulator and a DAT recorder

Annika Szabo Portela, Britta Hammarberg, Svante Granqvist et al. · Logopedics Phoniatrics Vocology · 2003 · 28 citations

Language Studies, Speech-language Pathology, Acoustics +16