Alber, Merryl, John  Blair, Charles T Driscoll, Hugh  Ducklow, Timothy  Fahey, William R Fraser, John E Hobbie, et al.. ?The Challenges Of Long Term Ecological Research: A Historical Analysissustaining Long-Term Ecological Research: Perspectives From Inside The Lter Program?. In, 59:81 - 116. Cham: Springer International Publishing, 2021. doi:10.1007/978-3-030-66933-1_4.

Komatsu, Kimberly J, Meghan L Avolio, Nathan P Lemoine, Forest  Isbell, Emily  Grman, Gregory R Houseman, Sally E Koerner, et al.. ?Global Change Effects On Plant Communities Are Magnified By Time And The Number Of Global Change Factors Imposed?. Proceedings Of The National Academy Of Sciences 116, no. 36. Proceedings Of The National Academy Of Sciences (2019): 17867 - 17873. doi:10.1073/pnas.1819027116.