cff-version: 1.2.0
abstract: "Heart rate measurements during relived happiness and anger, measured with a smartphone app that relied on photoplethysmography."
authors:
  - family-names: Lakens
    given-names: Daniel
title: "Heart rate changes during relived happiness and anger measured with a smartphone app relying on photoplethysmography"
keywords:
version: 1
identifiers:
  - type: doi
    value: 10.4121/uuid:ab52261c-206b-4bed-a59d-026a16c04144
license: 4TU General Terms of Use
date-released: 2013-01-28