When my robot smiles at me: Enabling human-robot rapport via real-time head gesture mimicry. - Laurel D. Riek; Philip C. Paul; Peter Robinson 001 (J. Multimodal User Interfaces, 2010)

High throughput, parallel Scanning Probe microscope for nanometrology and nanopatterning applications. - Hamed Sadeghian; Philip C. Paul; Rodolf W. Herfst; Bert Dekker; Jasper Winters; Klara Maturova (AIM, 2017)