Open Access
EPJ Web Conf.
Volume 200, 2019
The International Symposium on Education in Astronomy and Astrobiology (ISE2A 2017)
Article Number 01020
Number of page(s) 6
Published online 01 February 2019
  1. Teaching guide for GSI. Available at [Google Scholar]
  2. Lehto, K., Lehto, H. et al. 2013. Time Trek: a 13.7 km long nature trail leading through the history of the Universe and the Earth. Int. J. of Astrobiology 12:1-7. [CrossRef] [Google Scholar]

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