The first two links below take you to the abstracts, the third one to the video article.
Gschwind S, Graczyk H, Günther D, Riediker M. (2016). A method for the preservation and determination of welding fume nanoparticles in exhaled breath condensate. Environmental Science: Nano: 357-364.
http://pubs.rsc.org/is/content/articlelanding/2016/en/c5en00240k#!divAbstract
Ding Y, Stahlmecke B, Kaminski H, Jiang Y, Kuhlbusch TAJ, Riediker M. (2016). Dr Michael Riediker, Aerosol Science and Technology. 25 July (epub).
http://tinyurl.com/havwnz8
Ding Y, Riediker M. (2016). A system to create stable nanoparticle aerosols from nanopowders. Journal of Visualized Experiments. 26 July (epub).
http://www.jove.com/video/54414/a-system-to-create-stable-nanoparticle-aerosols-from-nanopowders