|  | Author | Title | Year  | Publication | Volume | Times cited | Additional Links | Links | 
	|  | de Hartog, J.J.; Lanki, T.; Timonen, K.L.; Hoek, G.; Janssen, N.A.H.; Ibald-Mulli, A.; Peters, A.; Heinrich, J.; Tarkainen, T.H.; Van Grieken, R.; van Wijnen, J.H.; Brunekreef, B.; Pekkanen, J. | Associations between PM2.5 and heart rate variability are modified by particle composition and beta-blocker use in patients with coronary heart disease | 2009 | Environmental health perspectives | 117 |  | UA library record; WoS full record; WoS citing articles |     | 
	|  | Vallius, M.; Janssen, N.A.H.; Heinrich, J.; Hoek, G.; Ruuskanen, J.; Cyrys, J.; Van Grieken, R.; de Hartog, J.J.; Kreyling, W.G.; Pekkanen, J. | Sources and elemental composition of ambient PM2.5 in three European cities | 2005 | The science of the total environment | 337 |  | UA library record; WoS full record; WoS citing articles |   |