Towards standardisation of automatic pollen and fungal spore monitoring: best practises and guidelines Fiona Tummon · Nicolas Brufaerts · Sevcan Celenk · Marie Choël · Bernard Clot · Benoît Crouzy · Carmen Galán · Stefan Gilge · Lenka Hajkova · Vitalii Mokin · David O’Connor · Victoria Rodinkova · Ingrida Sauliene · Branko Sikoparija · Mikhail Sofev · Olga Sozinova · Danijela Tesendic · Konstantina Vasilatou The 12th International Conference on Instrumental Analysis Manassis Mitrakas and Maria Ochsenkühn-Petropoulou Assessment of real-time bioaerosol particle counters using reference chamber experiments Gian Lieberherr, Kevin Auderset, Bertrand Calpini, Bernard Clot, Benoît Crouzy, Martin Gysel-Beer, Thomas Konzelmann, José Manzano, Andrea Mihajlovic, Alireza Moallemi, David O’Connor, Branko Sikoparija, Eric Sauvageat, Fiona Tummon, and Konstantina Vasilatou Characterization of unique aerosol pollution episodes in urban areas using TXRF and TXRF-XANE Otto Czömpöly, Endre Börcsök, Veronika Groma, Simone Pollastri, Janos Osan Flexible and reusable parylene C masks technology for applications in cascade impactor air quality monitoring systems Vigna , N. Cacocciola , M. Gottschalk , A. Verna , S.L. Marasso, S. Seeger , C.F. Pirri, M. Cocuzza Method for Preparation of a Candidate Reference Material of PM10 and PM2.5 Airborne Particulate Filters Loaded with Incineration Ash-Inter Comparison Results for Metal Concentrations Alexandre Bescond, Caroline Oster, Paola Fisicaro , Sharon Goddard, Paul Quincey, Lamprini-Areti Tsakanika, Theopisti Lymperopoulou and Maria Ochsenkuehn-Petropoulou Performance of microAethalometers: Real-world Field Intercomparisons from Multiple Mobile Measurement Campaigns in Different Atmospheric Honey Dawn C. Alas, Thomas Müller , Kay Weinhold , Sascha Pfeifer , Kristina Glojek , Asta Gregorič, Griša Močnik, Luka Drinovec, Francesca Costabile , Martina Ristorini , Alfred Wiedensohler Statistics of a Sharp GP2Y Low-Cost Aerosol PM Sensor Output SignalsKlemen Buˇcar, Jeanne Malet, Luca Stabile, Jure Pražnikar, Stefan Seeger 8 and Matjaž Žitnik Real-time pollen monitoring using digital holographyEric Sauvageat1, Yanick Zeder, Kevin Auderset, Bertrand Calpini, Bernard Clot, Benoît Crouzy, Thomas Konzelmann, Gian Lieberherr, Fiona Tummon, and Konstantina Vasilatou Quantification of Element Mass Concentrations in Ambient Aerosols by Combination of Cascade Impactor Sampling and Mobile Total Reflection X-ray Fluorescence Spectroscopy Stefan Seeger, Janos Osan , Ottó Czömpöly , Armin Gross, Hagen Stosnach, Luca Stabile, Maria Ochsenkuehn-Petropoulou, Lamprini Areti Tsakanika, Theopisti Lymperopoulou , Sharon Goddard, Markus Fiebig, Francois Gaie-Levrel, Yves Kayser and Burkhard Beckhoff Calibration of optical particle size spectrometers against a primary standard: Counting efficiency profile of the TSI Model 3330 OPS and Grimm 11-D monitor in the particle size range from 300 nm to 10 μm Konstantina Vasilatou, Christian Wälchli, Stig Koustb, Stefan Horendera, Kenjiro Iidac, Hiromu Sakuraic, Friedhelm Schneiderd, Jürgen Spielvogel, Thomas Y.Wuf, Kevin Auderseta