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Lappi, J. & Kangas, A. 2006. Use of additional information. In: Kangas, A. & Maltamo, M. (eds.). Forest inventory. Methodology and applications. Managing Forest Ecosystems. Vol 10. Springer, Dordrecht. p. 107-117.
Lappi, J., Mehtätalo, L. & Korhonen, K.T. 2006. Generalizing sample tree information. In: Kangas, A. & Maltamo, M. (eds.). Forest inventory. Methodology and applications. Managing Forest Ecosystems. Vol 10. Springer, Dordrecht. p. 85-106. ISBN 1-4020-4379-1
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Nothdurft, A., Kublin, E. & Lappi, J. 2006. A non-linear hierarchical mixed model to describe tree height growth. European Journal of Forest Research 125(3): 281-289. [CrossRef]
Lappi, J. 2005. Plot size related measurement error bias in tree growth models. Canadian Journal of Forest Research 35(5): 1031-1040. [CrossRef]
Luoranen, J., Repo, T. & Lappi. J. 2004. Assessment of frost hardiness of shoots of silver birch seedlings with and without controlled freezing exposure. Canadian Journal of Forest Research 34: 1108-1118. [CrossRef]
Riikonen, J., Lindsberg, M.-M., Holopainen, T., Oksanen, E., Peltonen, P., Lappi, J. & Vapaavuori, E. 2004. Silver birch and climate change: variable growth and carbon allocation under elevated CO2 and O3. Tree Physiology 24: 1227-1237. [url] [abstract]
Jayaraman, K. & Lappi, J. 2001. Estimation of height-diameter curves through multilevel models with special reference to even-aged teak stands. Forest Ecology and Management 142: 155-162. [CrossRef]
Lappi, J. 2001. Forest inventory of small areas combining the calibration estimator and a spatial model. Canadian Journal of Forest Research 31: 1551-1560. [CrossRef]
Lappi, J. & Stenberg, P. 1998. Joint effect of angular distribution of radiation and spatial pattern of trees on radiation interception. Ecological Modelling 112: 45-51. [CrossRef]
Lappi, J. 1997. A longitudinal analysis of height/diameter curves. Forest Science 43(4): 555-570. [url]
Tuhkanen, E.-M., Laitinen, K., Kellomäki, S., Lappi, J. & Vapaavuori, E. 1997. Effects of elevated CO2 and nitrogen availability on photosynthesis, Rubisco and C/N-ratio in Scots pine. In: Mohren, G.M.J., Kramer, K. & Sabaté, S. (eds.). Impacts of global change on tree physiology and forest ecosystems. Kluwer Academic Publishers, p. 75-80.
Petäistö, R.-L. & Lappi, J. 1996. Capability of the European and North American race of Gremmeniella abietina to hydrolyse polygalacturonic acid in vitro. European Journal of Forest Pathology 26: 123-132. [CrossRef]
Lappi, J. & Malinen, J. 1994. Random parameter height/age models when stand parameters and stand age are correlated. Forest Science 40(4): 715-731. [url]
Lappi, J. & Sievänen, R. 1993. Estimating a linear functional relationship under linear constraints for errors. Applied Stochastic Models and Data Analysis 9: 335-340. [CrossRef]
Lappi, J. 2006. Inventointimenetelmien kustannustehokkuus. Metsätieteen aikakauskirja 4/2006: 521-523. [pdf]
Varjo, J., Henttonen, H., Lappi, J., Heikkonen, J. & Juujärvi, J. 2006. Digital horizontal tree measurements for forest inventory. Metlan työraportteja/Working Papers of the Finnish Forest Research Institute 40. 23 p. [pdf]
Nuutinen, T., Anola-Pukkila, A., Haara, A., Kärkkkäinen, L., Lempinen, R., Muinonen, E., Redsven, V., Hirvelä, H., Härkönen, K., Salminen, O., Siitonen, M., Teuri, M. & Lappi, J. 2002. Team report from Finnish Forest Research Institute, MELA team. In: Heikkinen, J., Korhonen, K.T., Siitonen, M., Strandström, M. & Tomppo, E. (eds.). Nordic trends in forest inventory, management planning and modelling. Proceedings of SNS Meeting in Solvalla, Finland, April 17-19, 2001. Metsäntutkimuslaitoksen tiedonantoja - The Finnish Forest Research Institute, Research Papers 860: 21-28. [html]
Lappi, J. 2000. Metsien hyödyt: vastauksia vastauksiin. Metsätieteen aikakauskirja 2/2000: 332-334. [pdf]
Lappi, J. 1999. Kiertoajasta ja metsätalouden suunnittelusta. Metsätieteen aikakauskirja 4/1999: 748-752. [pdf]
Lappi, J. 1999. Metsätalouden suunnittelu - kasvu- ja tuotostutkimuksen, taloustieteen ja operaatioanalyysin sovellus. Julkaisussa: Nuutinen, T. & Suokas A. (toim.). MELA99 ja metsätalouden suunnittelu. MELA-käyttäjäpäivä ja tutkimusseminaari 11.-12.5.1999 Majvik, Kirkkonummi. Metsäntutkimuslaitoksen tiedonantoja - The Finnish Forest Research Institute, Research Papers 752: 69-73.
Lappi, J. 1998. Kestävä metsätalous: metsälödynamiikan hallinta. Metsätieteen aikakauskirja - Folia Forestalia 1/1998: 113-116. [pdf]
Lappi, J. 1997. Metsien kasvu ja kestävät hakkuut. Metsätieteen aikakauskirja - Folia Forestalia 1/1997: 138-145.
Lappi, J. 1997. Inventory of small areas - combining the calibration estimator and the mixed model. In: Kennedy, P.J. (ed.). Application of Remote Sensing in European Forest Monitoring. International Workshop, Vienna, Austria, 14th - 16th October 1996. Proceedings. European Commission, p. 477-488.
Lappi, J. 1996. Management optimization using JLP linear programming software. In: Päivinen, R., Roihuvuo, L. & Siitonen, M. (eds.). Large-Scale Forestry Scenario Models: Experiences and Requirements. Proceedings of the International Seminar and Summer School, 15-22 June 1995, Joensuu, Finland. EFI Proceedings 5: 175-190.
Lappi, J., Nuutinen, T. & Siitonen, M. 1995. A linear programming software for multilevel forest management planning. In: Sessions, J. & Brodie, J.D. (eds.). Proceedings of the 1994 Symposium on Systems Analysis in Forest Resources. Management Systems for a Global Economy with Global Resources Concerns. Pacific Grove, California, September 6-9, 1994. p. 470-482.
Petäistö, R-L. & Lappi, J. 1995. The ability of European and North American race of Gremmeniella abietina to hydrolyze polygalacturonic acid. In: Capretti, P., Heiniger, U. & Stephan, R. (eds.). Shoot and Foliage Diseases in Forest Trees. Proceedings of a Joint Meeting of the Working Parties Canker and Shoot Blight of Conifers (S2.06.02) and Foliage Diseases (S2.06.04), Vallombrosa, Firenze, Italy, June 6-11, 1994. p. 154-161.
Lappi, J. & Stenberg, P. 1994. Joint effect of angular distribution of radiation and spatial pattern of trees on radiation interception. In: Rennolls, K. (ed.). Stochastic Spatial Models in Forestry. Proceedings of a IUFRO S4.11 Conference held in Thessaloniki, Greece, 18-21 May 1993. The University of Greenwich, p. 153-160. ISBN 1-897610-07-6
Lappi, J. 1993. Metsäbiometrian menetelmiä. Silva Carelica 24. 182 s. ISBN 951-708-157-X
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