The Steiner quadruple systems of order 16. - Petteri Kaski; Patric R. J. Östergård; Olli Pottonen (J. Comb. Theory A, 2006)

There exists no Steiner system S(4, 5, 17). - Patric R. J. Östergård; Olli Pottonen (J. Comb. Theory A, 2008)

Reconstructing extended perfect binary one-error-correcting codes from their minimum distance graphs. - Ivan Yu. Mogilnykh; Patric R. J. Östergård; Olli Pottonen; Faina I. Solov'eva (IEEE Trans. Inf. Theory, 2009)

The perfect binary one-error-correcting codes of length 15: part I-classification. - Patric R. J. Östergård; Olli Pottonen (IEEE Trans. Inf. Theory, 2009)

Perfect binary codes: classification and properties. - Olli Pottonen (2009)

Properties of the Steiner Triple Systems of Order 19. - Charles J. Colbourn; Anthony D. Forbes; Mike J. Grannell; Terry S. Griggs; Petteri Kaski; Patric R. J. Östergård; David A. Pike; Olli Pottonen (Electron. J. Comb., 2010)

The perfect binary one-error-correcting codes of length 15: part II-properties. - Patric R. J. Östergård; Olli Pottonen; Kevin T. Phelps (IEEE Trans. Inf. Theory, 2010)

Approximately Uniform Online Checkpointing. - Lauri Ahlroth; Olli Pottonen; André Schumacher (COCOON, 2011)

On Optimal Binary One-Error-Correcting Codes of Lengths $2^m-4$ and $2^m-3$ - Denis S. Krotov; Patric R. J. Östergård; Olli Pottonen (CoRR, 2011)

Planar Metric Dimension is NP-complete - Josep Díaz; Olli Pottonen; Erik Jan van Leeuwen (CoRR, 2011)

Two optimal one-error-correcting codes of length 13 that are not doubly shortened perfect codes. - Patric R. J. Östergård; Olli Pottonen (Des. Codes Cryptogr., 2011)

Nearly Kirkman triple systems of order 18 and Hanani triple systems of order 19. - Charles J. Colbourn; Petteri Kaski; Patric R. J. Östergård; David A. Pike; Olli Pottonen (Discret. Math., 2011)

On Optimal Binary One-Error-Correcting Codes of Lengths 2m-4 and 2m-3. - Denis S. Krotov; Patric R. J. Östergård; Olli Pottonen (IEEE Trans. Inf. Theory, 2011)

On the Complexity of Metric Dimension. - Josep Díaz; Olli Pottonen; Maria J. Serna; Erik Jan van Leeuwen (ESA, 2012)

Approximately Uniform Online Checkpointing with Bounded Memory. - Lauri Ahlroth; Olli Pottonen; André Schumacher (Algorithmica, 2013)

Non-existence of a ternary constant weight $(16, 5, 15; 2048)$ diameter perfect code. - Denis S. Krotov; Patric R. J. Östergård; Olli Pottonen (CoRR, 2014)

Non-existence of a ternary constant weight (16, 5, 15;2048) diameter perfect code. - Denis S. Krotov; Patric R. J. Östergård; Olli Pottonen (Adv. Math. Commun., 2016)

Complexity of metric dimension on planar graphs. - Josep Díaz; Olli Pottonen; Maria J. Serna; Erik Jan van Leeuwen (J. Comput. Syst. Sci., 2017)