Seppo Pynnönen

Event Study Testing with Cross-sectional Correlation of Abnormal Returns

James W. Kolari, Seppo Pynnönen · Review of Financial Studies · 2010 · 605 citations

Nonparametric rank tests for event studies

James W. Kolari, Seppo Pynnönen · Journal of Empirical Finance · 2011 · 234 citations

Nonparametric Rank Tests, Event Evaluation, Rare Event Estimation +2

Carbamazepine: Placental Transport, Tissue Concentrations in Foetus and Newborn, and Level in Milk

Seppo Pynnönen, J Kanto, Matti Sillanpää et al. · Acta Pharmacologica et Toxicologica · 1977 · 92 citations

Lack of correlation between the type of<i>COL1A1</i>or<i>COL1A2</i>mutation and hearing loss in osteogenesis imperfecta patients

Heini Hartikka, Kaija Kuurila, Jarmo Körkkö et al. · Human Mutation · 2004 · 85 citations

Craniofacial features in osteogenesis imperfecta: A cephalometric study

Janna Waltimo‐Sirén, Marina Kolkka, Seppo Pynnönen et al. · American Journal of Medical Genetics Part A · 2005 · 85 citations